UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b8SI6CQ/z7iLHCnY4NtuNm94p+x4F3chpAhBe+TWAYw=' 
WHERE 
  key_id = 'bf899d6952d119e5f06735f0bed5db76d81ee9b06121b42406dba1fae93dcee3' 
  AND (
    token = 'b8SI6CQ/z7iLHCnY4NtuNm94p+x4F3chpAhBe+TWAYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )