UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IZVYMIlfB7XBhyggqxCw4QKp+xoM9Q9WwmgyFM4+V9U=' 
WHERE 
  key_id = '792163b89c5555408944c75e01de2066b2e2c422157fc8b91bdb6cb887e69829' 
  AND (
    token = 'IZVYMIlfB7XBhyggqxCw4QKp+xoM9Q9WwmgyFM4+V9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045