UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1yGw/fOmNztS5JcRHVTopjlkdHO3uSb+52xnj9GOg/Q=' 
WHERE 
  key_id = '3f87ea8de5f7f556192d824de39d927908d9f91e7881d1e360fee096c17c7c6c' 
  AND (
    token = '1yGw/fOmNztS5JcRHVTopjlkdHO3uSb+52xnj9GOg/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00056