UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fzFbHJptl4EPvJLV1QARG7PC53ZS2Av51mAMPzxJPN0=' 
WHERE 
  key_id = '9b16a74372d8cff6e527dd80853ac642756d740023eb37a2ddb8fed8231daf7a' 
  AND (
    token = 'fzFbHJptl4EPvJLV1QARG7PC53ZS2Av51mAMPzxJPN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )