UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mVU249jhU11Y0fU79KcWOLR9LsDQKAei9Urvbb4HKeg=' 
WHERE 
  key_id = '88f93e47295ee588b242fa2d146cb1fb66443ab26e2928f29aebdaa455f19ab7' 
  AND (
    token = 'mVU249jhU11Y0fU79KcWOLR9LsDQKAei9Urvbb4HKeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )