UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lGlK2jU5tFSo5/aXZvr2fwJtvR7H31J7T4a6F8VCecE=' 
WHERE 
  key_id = '9181d5c714ec9af9a410474e08362ed6ed5aaab387d74d73e333f9c42193800e' 
  AND (
    token = 'lGlK2jU5tFSo5/aXZvr2fwJtvR7H31J7T4a6F8VCecE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )