UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aCR1AVN+e7wc8TjrJxB8QHeFsWaX3ekHDwSv3LO72iU=' 
WHERE 
  key_id = 'f33745e71ac0ad1b8e5f38281d37279077feaba570797025717a93385049c98a' 
  AND (
    token = 'aCR1AVN+e7wc8TjrJxB8QHeFsWaX3ekHDwSv3LO72iU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044