UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F5i6+qONgcc9nZt0neDqE3+ciPgenGXV0RFV77TdaVc=' 
WHERE 
  key_id = '4f0adc41474af1594a62bec27101fb30ae2abf4f04e9b2ed57cb1b6931181ac2' 
  AND (
    token = 'F5i6+qONgcc9nZt0neDqE3+ciPgenGXV0RFV77TdaVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )