UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mEzOYN5oKsHbEUCTmcJgwxCicyIPsLx6wBstrckBra8=' 
WHERE 
  key_id = '0e840e3ac89ef396e79b9fb2b0a95a10849752ba5b5a57bcf5e39aacff7769e9' 
  AND (
    token = 'mEzOYN5oKsHbEUCTmcJgwxCicyIPsLx6wBstrckBra8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )