UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a1EclHBExrMAeCX2k4MVzSt40xtASdU39gbQZwPagRM=' 
WHERE 
  key_id = '13c47aec9d7b18e44ee8cd4ce3dfc6e829c50211df2246bba6f4c9597086984f' 
  AND (
    token = 'a1EclHBExrMAeCX2k4MVzSt40xtASdU39gbQZwPagRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )