UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9wnDqE4T7vXiXt5pMqbplbDZnp8GjFI67vwFKbKOXOw=' 
WHERE 
  key_id = 'f94848841b9476e80b0fb7ae394471bfbe48d3176902273eb8c1d5129f0e21ff' 
  AND (
    token = '9wnDqE4T7vXiXt5pMqbplbDZnp8GjFI67vwFKbKOXOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )