UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R7HYzDtFiYLuvPepjJHk03e4dL0ueGwatVDWiwJ1xEw=' 
WHERE 
  key_id = '5c52cea0a0366ebd9cb516fa86c1c3e8e8947eb1c76a7cc46eb99440e64f56c2' 
  AND (
    token = 'R7HYzDtFiYLuvPepjJHk03e4dL0ueGwatVDWiwJ1xEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )