UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '95RDE2e6minGTAgajzMU4s132hrGHQVOJ+iIuovOrBo=' 
WHERE 
  key_id = '94dd44576a42d7b0b72f25cce94a9cf6465d4640f69676823ae18869eda2bd24' 
  AND (
    token = '95RDE2e6minGTAgajzMU4s132hrGHQVOJ+iIuovOrBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )