UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'TvQoTRpSgFRXTIgsMon3IKXi+VdVk+4xXDiu/Q3/ayE=' 
WHERE 
  key_id = '186dc8ddc021149883bdbbeb024c93f4c016af11a18ac9dc172f9d69dd957ef1' 
  AND (
    token = 'TvQoTRpSgFRXTIgsMon3IKXi+VdVk+4xXDiu/Q3/ayE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )