UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F3nu8J3gz4aJ37AG53blW3aPTXDDZkuPId5i078dRlc=' 
WHERE 
  key_id = '8743779c6fee42af88c70f22861c65a4debd15a7364cbf3529367781d36627b4' 
  AND (
    token = 'F3nu8J3gz4aJ37AG53blW3aPTXDDZkuPId5i078dRlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )