UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MLxgnAj2znC9gYfyopQyBvPeN4fYwrId7hYhAdRHH3s=' 
WHERE 
  key_id = '50e76846af459977ec8099eb301feebe0f041f49546be471abf99eca71dffadc' 
  AND (
    token = 'MLxgnAj2znC9gYfyopQyBvPeN4fYwrId7hYhAdRHH3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )