UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7D+AxlChGneTuMT3Hkc8UbNsa+I2NJBtg9i8OgbN/QY=' 
WHERE 
  key_id = '858f84d2eab19e20a0f2f3992e71f6877facc2d48d51a7e838a4a9fcda2194d6' 
  AND (
    token = '7D+AxlChGneTuMT3Hkc8UbNsa+I2NJBtg9i8OgbN/QY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039