UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HOK67XA7tj4dOBbl+EGfYxuYU3ITAE6j59WRTTs/xF8=' 
WHERE 
  key_id = '818c9329895758ca4b94a12a86f4312145dd9db60ccb0dc3481767c7c1308943' 
  AND (
    token = 'HOK67XA7tj4dOBbl+EGfYxuYU3ITAE6j59WRTTs/xF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )