UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hK2epDDjqQYWmAP26ihaVDPGKFMCdzGD7IdQs+y+smw=' 
WHERE 
  key_id = 'fbbd3417653ecbc8d447772146d1c6b5cb9ca31b51a76559ced4a48fb6d21bed' 
  AND (
    token = 'hK2epDDjqQYWmAP26ihaVDPGKFMCdzGD7IdQs+y+smw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )