UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SRY+PDgexFUFo5A6yZwWQZ549eM5QRdzXMjXEnWPwAc=' 
WHERE 
  key_id = 'b6fb62d2213d5e2385e662d12cabb5c4bda8ae8b5745ada0146cc594f0c6437d' 
  AND (
    token = 'SRY+PDgexFUFo5A6yZwWQZ549eM5QRdzXMjXEnWPwAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )