UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vIcfcrrZ3JdEV+4ftazu1quxyW1yHzHc3NlcUDjB1uA=' 
WHERE 
  key_id = '2e3b648cede46711013a345c60be5060fe8b305f79d36c168e2c220c31bcd175' 
  AND (
    token = 'vIcfcrrZ3JdEV+4ftazu1quxyW1yHzHc3NlcUDjB1uA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )