UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IyyknzYcHTkAxKrmZhmLK7+Gslz8b9aXO3csMyJZEg0=' 
WHERE 
  key_id = 'f4a5ffbb884260718680ad6661e94dade1e618e5d58c2e541251b70619f43107' 
  AND (
    token = 'IyyknzYcHTkAxKrmZhmLK7+Gslz8b9aXO3csMyJZEg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )