UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T8x+KIXNY4DwbiBJQ+EB4SaL7so/t4NHsy20lrTJ0rA=' 
WHERE 
  key_id = '2a333e68cdc4d23abd320a6b1206604f17cf42a3bfb771212acd2e5921d796a8' 
  AND (
    token = 'T8x+KIXNY4DwbiBJQ+EB4SaL7so/t4NHsy20lrTJ0rA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )