UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SBvYFvrtH/nw0+wTwUTZWGg1N+HELE3GH8GtE6U1O5I=' 
WHERE 
  key_id = '126910fde1e90822182d4d0792b24d0f10fb8635021e21fa0293abb62e798af8' 
  AND (
    token = 'SBvYFvrtH/nw0+wTwUTZWGg1N+HELE3GH8GtE6U1O5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )