UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hxt4Bsgs+V6tjVP/68bx2TVBo+2Ge+SmLiTdVPpfTEY=' 
WHERE 
  key_id = '44b7350540a4076bf07dcc252c3a1d3ea950c5f7b64fcf70a87389304e97c348' 
  AND (
    token = 'hxt4Bsgs+V6tjVP/68bx2TVBo+2Ge+SmLiTdVPpfTEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )