UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uUrDBQL8nXP1pRFyG5D+QGqahsqninY5m2rHJWkNVUs=' 
WHERE 
  key_id = 'd07c38178051425ef43481c26d8754af92fe85d8ba1e33aa85e85100cf1fee79' 
  AND (
    token = 'uUrDBQL8nXP1pRFyG5D+QGqahsqninY5m2rHJWkNVUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021