UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zp38VvqeHgtQwuoYx9KYCmxuW4m2esEsDTO+bDXVrqM=' 
WHERE 
  key_id = 'e7636107c5f803cd528cc51cc2b9859e6514a2194871d3a55715762590ba15bf' 
  AND (
    token = 'Zp38VvqeHgtQwuoYx9KYCmxuW4m2esEsDTO+bDXVrqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )