UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CXk2dLQa0FbicICO0wB0M9puXfO7cBZTAnflF0AwYxY=' 
WHERE 
  key_id = '7af6d22a491d90577ff691d6e868c54982236c447ab165f9cd4ec8e2ff320b22' 
  AND (
    token = 'CXk2dLQa0FbicICO0wB0M9puXfO7cBZTAnflF0AwYxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00058