UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g+lOqGrwXElm4ZBggrB4tf15FI4jK3XgTEfxFBQYT+I=' 
WHERE 
  key_id = 'd161621a66e3412460ddab99dd42682546655f9e546524cd33c0bfbe8a674623' 
  AND (
    token = 'g+lOqGrwXElm4ZBggrB4tf15FI4jK3XgTEfxFBQYT+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )