UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dK5eTO3uI3Zbb3TgdHxOV/Dtg8/XcGXjKMwM4lWKPDY=' 
WHERE 
  key_id = '78f1e5b97ac20ed3965b92ce9e712fceb6161e520f5da286dc0248d3d96ebd79' 
  AND (
    token = 'dK5eTO3uI3Zbb3TgdHxOV/Dtg8/XcGXjKMwM4lWKPDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )