UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xx07Z6SMBn708N7PMh3zLpk0Z7cF8mLCEoexDtAmSDg=' 
WHERE 
  key_id = '52bfa782745f383d686df590711d8cf4a96f6b42abfa4187113e392f3fd50757' 
  AND (
    token = 'xx07Z6SMBn708N7PMh3zLpk0Z7cF8mLCEoexDtAmSDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )