UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MvUY/QY+wiSZr3jimeqqyfj6TlwELVVQZxQhyc7Jkf8=' 
WHERE 
  key_id = '20f7c1d63acacbd30130bddc547fe99702996d6ff9d13c2f7a9902a860ca5dfa' 
  AND (
    token = 'MvUY/QY+wiSZr3jimeqqyfj6TlwELVVQZxQhyc7Jkf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )