UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rXtrbkLKuD5dUigtY3YuQkP6zVz7eLEFD/cqbqjKAko=' 
WHERE 
  key_id = '374049fdb22d43254d26afbdc31ef4d3f3f8bb88ccc345efdc5007fd44974c9b' 
  AND (
    token = 'rXtrbkLKuD5dUigtY3YuQkP6zVz7eLEFD/cqbqjKAko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )