UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '54JEQfx0jA2IpgwmGpkzkSVPGGLY//d5bGH8PgtTefs=' 
WHERE 
  key_id = 'd63f59e079f860191fd1f70086c983ea694909f8114df770de292d83b243f2e6' 
  AND (
    token = '54JEQfx0jA2IpgwmGpkzkSVPGGLY//d5bGH8PgtTefs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )