UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jcRxye3MNh9L4KBRgDLCKlFeAUqJiuKWyOKRtzXywWk=' 
WHERE 
  key_id = '477cd4d043b5a4b325213539fe7ce519348899b6308c33c185a1e9fd79198d35' 
  AND (
    token = 'jcRxye3MNh9L4KBRgDLCKlFeAUqJiuKWyOKRtzXywWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )