UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eRUbdb6Nwv0FVvHBC4/toiJRPzZI3drM11SbzIUVv1o=' 
WHERE 
  key_id = 'c0713d84bd746d4fd463f1a4f35adf84ea7fabb34150c9f7facd7938cfb1e7ef' 
  AND (
    token = 'eRUbdb6Nwv0FVvHBC4/toiJRPzZI3drM11SbzIUVv1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )