UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '97/aJrbZMe+LJzJWeGUwE9RolLjVo8FAbZUwrDD7Drs=' 
WHERE 
  key_id = '446331d7c803ba6dfc1bb17737751b49633d3d3303e3743e29fb02d6753211f0' 
  AND (
    token = '97/aJrbZMe+LJzJWeGUwE9RolLjVo8FAbZUwrDD7Drs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )