UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kx0ppj3nTKUAhTnOyWr7sUokhajL+obdORj00mWIxNA=' 
WHERE 
  key_id = '479bee4cea417acc930b231ad07f965c5e06e57681976861857f1eac8340263b' 
  AND (
    token = 'kx0ppj3nTKUAhTnOyWr7sUokhajL+obdORj00mWIxNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )