UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qmf6xdkFLTqdRqMEZNyCbMwA+cwOMR5osychIs/SFdY=' 
WHERE 
  key_id = '8d320fc1e37169530b1f1e2c9d9db27fc0a28c1ba6d6ba8f6e9f21540bdc8de1' 
  AND (
    token = 'qmf6xdkFLTqdRqMEZNyCbMwA+cwOMR5osychIs/SFdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )