UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZEc5DRc0h03iJNxC3mnR87o2VJ8HRIUlVImCaE7jF0A=' 
WHERE 
  key_id = 'a4c54bd575b2e46856c71919ac6711e5c6ac82c46552ccf2c366e6cc7c8fbfda' 
  AND (
    token = 'ZEc5DRc0h03iJNxC3mnR87o2VJ8HRIUlVImCaE7jF0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )