UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b7YH+t/R+rpqB/gtpxh41/jINymjaVqtNbwPafSx9E8=' 
WHERE 
  key_id = '6b23a8d0f568328645452e38310887ab6636abb53b59826379d22a33f6275101' 
  AND (
    token = 'b7YH+t/R+rpqB/gtpxh41/jINymjaVqtNbwPafSx9E8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )