UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l7RZs3JT5wmhAURlXsRsu++v5mDpq17xSnYuSLxCrkY=' 
WHERE 
  key_id = 'dccc6f391db2e3d26bfa0937cce5fd977757a68967065bc9a46dda41bf93236f' 
  AND (
    token = 'l7RZs3JT5wmhAURlXsRsu++v5mDpq17xSnYuSLxCrkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )