UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LJOYo8BA0QyPGZjXCqC2DqzmngZCnZaUZFlzjbuNPYY=' 
WHERE 
  key_id = '94bba36af76bb156f199e21d0fa7c367d964d87b1664f4fec296c49f8290dae2' 
  AND (
    token = 'LJOYo8BA0QyPGZjXCqC2DqzmngZCnZaUZFlzjbuNPYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031