UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xk8cMbAnpwdnpWgaGndVmbwdbRlvFzHybl6Ah07gqGA=' 
WHERE 
  key_id = 'dcb84bb90180b8c27c7745527b99db1fa521c469249f945b7368d5d86dafd963' 
  AND (
    token = 'Xk8cMbAnpwdnpWgaGndVmbwdbRlvFzHybl6Ah07gqGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )