UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sukM0rdup3f+tkRTq28asd6DlFZWYkSRVRFlYmi5RmQ=' 
WHERE 
  key_id = '4f189490fadd57bee279ae3e3826eab1376faed0b974333373b85649b9c3bc6d' 
  AND (
    token = 'sukM0rdup3f+tkRTq28asd6DlFZWYkSRVRFlYmi5RmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )