UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2SD+WF3e9iE3ALljHHNgTuPqTNVj6pMzhvoAsunvrnk=' 
WHERE 
  key_id = '8b4e97392af78c925c1fbdf49e9aa6994621f75c4d2d7c08e23305f8604af5bc' 
  AND (
    token = '2SD+WF3e9iE3ALljHHNgTuPqTNVj6pMzhvoAsunvrnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )