UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zdOB+CCLrOWSEXHHlCBP6o9YKztFPlUbyQIxNTmn1OI=' 
WHERE 
  key_id = '0c8d18e7a9776326a77dbab0300c0ee43952d8502f0337d1b1989d27ff83b813' 
  AND (
    token = 'zdOB+CCLrOWSEXHHlCBP6o9YKztFPlUbyQIxNTmn1OI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )