UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/toFSkMsGX3ULKEeqDWbu8Tt29fZgB1j578iqzzYtyg=' 
WHERE 
  key_id = '2e14d20167c7afffd62e97f664d01498adf65d8f526ac5f412fb22ae48c05201' 
  AND (
    token = '/toFSkMsGX3ULKEeqDWbu8Tt29fZgB1j578iqzzYtyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )