UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S7gNkbEs6lUSxxoh7WNs2yDluefxtkwQWz8s/TWq50w=' 
WHERE 
  key_id = '736a51d4bc4744da9dca97034adb54c080cd4efd7dfb6d1d7a78176fed35c55a' 
  AND (
    token = 'S7gNkbEs6lUSxxoh7WNs2yDluefxtkwQWz8s/TWq50w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )