UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aJIYD9vsSJekmAPvKbjxOAyFpdok0j7HfBRalznNBO4=' 
WHERE 
  key_id = '4f373c2554cd83324b23a52b7042dfea185672a89c0ded0429664ea01dfcb98f' 
  AND (
    token = 'aJIYD9vsSJekmAPvKbjxOAyFpdok0j7HfBRalznNBO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )