UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TTqz1I2pbHiIJbVpW5WNciSFEXMcoibRI9y+5cGtdSw=' 
WHERE 
  key_id = '8f1ae3ded8606ef95df23e3d6ac57b5951b9db974731013453456f3c008e0bf7' 
  AND (
    token = 'TTqz1I2pbHiIJbVpW5WNciSFEXMcoibRI9y+5cGtdSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )