UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0zZhiaTs9p13M5QxsnfPWKN+jTmom9H43YovtLRzP+M=' 
WHERE 
  key_id = '234f0029d1f97930aec4667698d0a12e315159a6e4254de7a0825a5fba82cfd4' 
  AND (
    token = '0zZhiaTs9p13M5QxsnfPWKN+jTmom9H43YovtLRzP+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )