UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oXQ0i4s0omU5SQlBaEDxw4CmRI2nyY2xu8khOS9QGO4=' 
WHERE 
  key_id = '26e4d4ed1029f534c8b21fb785d7a46a898a3a6f23221bc7f0592a18f844a8b4' 
  AND (
    token = 'oXQ0i4s0omU5SQlBaEDxw4CmRI2nyY2xu8khOS9QGO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034