UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WTqsf6AnDDgUtuVPTs8Kt2SdOOwgIuyn4Di+KE55n68=' 
WHERE 
  key_id = '8bed02d403534551d4ba4a12a644f8707048e0489837b08f617ab0d1b1c0b5bb' 
  AND (
    token = 'WTqsf6AnDDgUtuVPTs8Kt2SdOOwgIuyn4Di+KE55n68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )