UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hm3sry3hdmG2/PyycT//OuAA36XjpO69bbfL//6m5yU=' 
WHERE 
  key_id = 'd2d08412b5a21e167785f511dbbd120a2052ad6d912109339bc9832160141328' 
  AND (
    token = 'hm3sry3hdmG2/PyycT//OuAA36XjpO69bbfL//6m5yU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )