UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mQhhz+1ITUC84hBaXTi9aF9Tu7wUgWE9VR9ElVDikoc=' 
WHERE 
  key_id = '0ef91d197c54b9d4a44d21317c689048c9152aff202e3a381741fb632c539bb7' 
  AND (
    token = 'mQhhz+1ITUC84hBaXTi9aF9Tu7wUgWE9VR9ElVDikoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )