UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eqE02J7BzDha6jK1eAWH0AAe+vWa7he/3v2rc7QF560=' 
WHERE 
  key_id = '135a4447649ef791d2185981126398cad9c7c9868e1750a54d8a435d4cead958' 
  AND (
    token = 'eqE02J7BzDha6jK1eAWH0AAe+vWa7he/3v2rc7QF560=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )