UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4WuPe0/WHf2Qz9d0CUqEmSnsblgAIz1TS9QKbrq9S/E=' 
WHERE 
  key_id = '049b32f8871db1e65739613925fc0335e9b5b2d2fb1de39c921a937553092b9e' 
  AND (
    token = '4WuPe0/WHf2Qz9d0CUqEmSnsblgAIz1TS9QKbrq9S/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )