UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kP9x8159EkU++jbM9hJi3NoGCOzI7W5FHdYDyoictC4=' 
WHERE 
  key_id = '6441d018d473451c229103edd044114bc3b9559b90dfed1006d088db975e6eef' 
  AND (
    token = 'kP9x8159EkU++jbM9hJi3NoGCOzI7W5FHdYDyoictC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032