UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '58CFvB9wOGUd13Hp9hjSFjWXut1eka17NmdzWrTxGxU=' 
WHERE 
  key_id = '6de81571f9319a63626df6488d7124889b3b175610e96b0dc2991c6ed7560be8' 
  AND (
    token = '58CFvB9wOGUd13Hp9hjSFjWXut1eka17NmdzWrTxGxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046