UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cA7NmxKtaB5988veFxVkRdgorqYx35LiTV9jj/0XY7E=' 
WHERE 
  key_id = 'c0b68ed1594bae5797249cc138cb06015e1c6df00840de4064d5a706c12d56d2' 
  AND (
    token = 'cA7NmxKtaB5988veFxVkRdgorqYx35LiTV9jj/0XY7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021