UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9XxZb8j4BptE96JFaqXTsvN+v52w19ZYWMah0ZEULoQ=' 
WHERE 
  key_id = '99baf19e0a8186c054107955e2ed968ee085e4af260baf57894c3f700729e9f1' 
  AND (
    token = '9XxZb8j4BptE96JFaqXTsvN+v52w19ZYWMah0ZEULoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030