UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5LdZGnGVLS6fk4sBbOzLpdlaXCX+s8FLAwo1X6+etWc=' 
WHERE 
  key_id = 'a00fc8583d014d323c2d86046baa1bc9831319849119ea56bcb844afa400d528' 
  AND (
    token = '5LdZGnGVLS6fk4sBbOzLpdlaXCX+s8FLAwo1X6+etWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )