UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nXYIYYznrHACqkFQUtEvWpQ+HiPZQGlnslANfYA2ir0=' 
WHERE 
  key_id = '4118af32f50468a14602fa6d08794649094dfa2f174511abb811d1ada64d3d31' 
  AND (
    token = 'nXYIYYznrHACqkFQUtEvWpQ+HiPZQGlnslANfYA2ir0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )