UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k548lQqEvAFVsYIayj8SifRqAsw8H9/+l7hZdVbf0ZA=' 
WHERE 
  key_id = 'dd549f0e8c2c78508bd4280d1cf6c397e88a9531928f1ea88f0add64227a43e9' 
  AND (
    token = 'k548lQqEvAFVsYIayj8SifRqAsw8H9/+l7hZdVbf0ZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )