UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FCNHdSNVXfkBMer4FO28n9Cr2IzgmTJ51znkdEBiEmU=' 
WHERE 
  key_id = 'd9ed35de8d27bfe3e67d7d2fb3226bbff9276f76e7abe5a35ce7fcbafded2a43' 
  AND (
    token = 'FCNHdSNVXfkBMer4FO28n9Cr2IzgmTJ51znkdEBiEmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )