UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G/fonSWgwd9/p98ZTQB+8JsBztyxCrOLi3OZTTsP9OA=' 
WHERE 
  key_id = '9c945362b88cc720b134c572b8ed08e61c79c16c5b82791418aa5516164d8324' 
  AND (
    token = 'G/fonSWgwd9/p98ZTQB+8JsBztyxCrOLi3OZTTsP9OA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028