UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gi4J/myfpAhwNOJrKIhX+EuGrspSX9MIgJ7bVfOzDgE=' 
WHERE 
  key_id = 'd7c79d114ad2964baa3fe0c7977d082d20e3fd5ccfa5d0ce589b23806457a41f' 
  AND (
    token = 'gi4J/myfpAhwNOJrKIhX+EuGrspSX9MIgJ7bVfOzDgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )