UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oGLhQMfJIQiLxHlAKtqw7Le7stLbqwSsagV46t9UMpQ=' 
WHERE 
  key_id = '083dcf9d24fb48f87231646467975a2947be57ff69f3d8ca2329851ca2942429' 
  AND (
    token = 'oGLhQMfJIQiLxHlAKtqw7Le7stLbqwSsagV46t9UMpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )