UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lKKQMIzqs45rthXbBaRwoPZeeb7aeVxcD2+Bk4lo/S0=' 
WHERE 
  key_id = '42f60b292d36b88b4098d0194ccc8b86bda2fbabd639de4cb4453ec415a95c21' 
  AND (
    token = 'lKKQMIzqs45rthXbBaRwoPZeeb7aeVxcD2+Bk4lo/S0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )