UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MbaoD45Gy8Wwh6aRgtXYLKk/yqflyGBanAhbfWGCZ/0=' 
WHERE 
  key_id = '2a8f04b5c2ca441530298d3a96eddabaa03b8eaa4db666378dcdc975f79726be' 
  AND (
    token = 'MbaoD45Gy8Wwh6aRgtXYLKk/yqflyGBanAhbfWGCZ/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )