UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lj/jPk0IPnkbyq7rOrVfkwovY+4WAny5uOLh7PJa7jY=' 
WHERE 
  key_id = 'ba493e1b3dcab2f04a146193ed48a2da0d53b7e564aeaa55599ac58f8b012f74' 
  AND (
    token = 'lj/jPk0IPnkbyq7rOrVfkwovY+4WAny5uOLh7PJa7jY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022