UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nUXrSZekdKtxWuqNyQxgtYoDzQm1pl+9y+WVMm50T3Q=' 
WHERE 
  key_id = '34761d33dcb32e02dda648052f7a571d3f27ab1de171ebd3afaf937216417999' 
  AND (
    token = 'nUXrSZekdKtxWuqNyQxgtYoDzQm1pl+9y+WVMm50T3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034