UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F0U9iW3pXwfEYnvDd0b1j4Ac7dT9zWYk7b5ihaKSr7E=' 
WHERE 
  key_id = 'ab6456abcead2d687ced480555848b6de1fa50daa1765e28460aa18454aafcb6' 
  AND (
    token = 'F0U9iW3pXwfEYnvDd0b1j4Ac7dT9zWYk7b5ihaKSr7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )