UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xZ83taMKRieQO+ZFJEWVS+NPrM8MnMIqLCAjkKWzMKM=' 
WHERE 
  key_id = 'aa8573ff5b75ef3c64598ad445db78f549e3f9447311e663d3550f1af9b7e307' 
  AND (
    token = 'xZ83taMKRieQO+ZFJEWVS+NPrM8MnMIqLCAjkKWzMKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )