UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's+sho/JYGm41GrGK3cJn4aJqHuH/wOYWoQPg0zwhiMw=' 
WHERE 
  key_id = '7098440d6877f4ad63e5a059bdca493c6c4cf84b7d6c541074de39a097822674' 
  AND (
    token = 's+sho/JYGm41GrGK3cJn4aJqHuH/wOYWoQPg0zwhiMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )