UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G7NF+9jv1MxNiI3rtySA7BzqQIojODayuYxUoeHoH5U=' 
WHERE 
  key_id = '88418490dd1cbed53ff7224474aaa4429816d51ce006708bc205788de39a3bfb' 
  AND (
    token = 'G7NF+9jv1MxNiI3rtySA7BzqQIojODayuYxUoeHoH5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )