UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7nJpafIM4TJ68UG01vNMhlBPfHOpYB0202MMUlLyyiI=' 
WHERE 
  key_id = 'e036548ffc0c6f6b32b4273225990281c22f5766322ec637098d9097e9f848e8' 
  AND (
    token = '7nJpafIM4TJ68UG01vNMhlBPfHOpYB0202MMUlLyyiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )