UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K3v47Pp5OBfzHCs+P/6tMCLnvWpjPdBpyJDcRuETN2Q=' 
WHERE 
  key_id = '72f0e238040ea78cc67c2e764429186a7bb5fc20b11431ccfa108b675c1e5597' 
  AND (
    token = 'K3v47Pp5OBfzHCs+P/6tMCLnvWpjPdBpyJDcRuETN2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )