UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6LKx+aq2USAgvgcOIpgqzpKstU1rGWRVMjnAdajuYQ=' 
WHERE 
  key_id = 'e4899b3ccd248ee84bbfb2bdc4bb391777de632e03166a0d0ee4c98a308254e7' 
  AND (
    token = 'A6LKx+aq2USAgvgcOIpgqzpKstU1rGWRVMjnAdajuYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )