UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Mkt+5dtPkgeXI7tHJvie/GlTBYLZgpmAJTAfsVA6oo=' 
WHERE 
  key_id = '6bbab590db0f90177488be0a5f2645b8422b3dda9bfc2f5a9cc646f91c8d87ce' 
  AND (
    token = '4Mkt+5dtPkgeXI7tHJvie/GlTBYLZgpmAJTAfsVA6oo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )