UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'knBB35ehvydcOh3lXHlZRyfnfhnYo7WcV6+1PVO7rR8=' 
WHERE 
  key_id = 'b7cca34d133618348d624ed7fb37b8520494265636d33f6acc5ab1c49c416744' 
  AND (
    token = 'knBB35ehvydcOh3lXHlZRyfnfhnYo7WcV6+1PVO7rR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )