UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WeHqLc9IBf1ZnFAnT9Ee4yJ+hRC/IQOcwA7mM/+YvhE=' 
WHERE 
  key_id = '0e71cae135afc7dceaec3cd6f7fc5a5cc5613f795005685d71adef455cba41a0' 
  AND (
    token = 'WeHqLc9IBf1ZnFAnT9Ee4yJ+hRC/IQOcwA7mM/+YvhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022