UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3+tnmL16bZv0tSk//Sh4QP1QLhTtb3ngJ7/Gl7qTqNY=' 
WHERE 
  key_id = 'cffddda1afd2a01bf1c7dc5a0acecca7acddd7c6a7cecf7c9fc630d300b071d8' 
  AND (
    token = '3+tnmL16bZv0tSk//Sh4QP1QLhTtb3ngJ7/Gl7qTqNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028