UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UXRYPuIK+e/oPQR3P6VYUuGO6k0lmGmM23WoVlu0dQc=' 
WHERE 
  key_id = '7e4a8bbc27fd20a4b17c39a1648b8cbefaad86a457f78935c97cf1b642401df4' 
  AND (
    token = 'UXRYPuIK+e/oPQR3P6VYUuGO6k0lmGmM23WoVlu0dQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )