UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gbffzcMy0SpzSIGk2j0GrvJSIiM0RGxjVuVlLvfynsc=' 
WHERE 
  key_id = 'f6cfb8474e20f064e17073ffdb63f50e91714b93fba6f2e166c45b5371e1ae13' 
  AND (
    token = 'gbffzcMy0SpzSIGk2j0GrvJSIiM0RGxjVuVlLvfynsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )