UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ibCdoPgtTPikxx058SZDbmyL//Cb8Au97aFJnQql0Ug=' 
WHERE 
  key_id = '98f18d3fc4f797c2454caa3c74436d4c7fa77933e9e262cda69155a16e3f3525' 
  AND (
    token = 'ibCdoPgtTPikxx058SZDbmyL//Cb8Au97aFJnQql0Ug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )