UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+sm0bod/oAeCWvwcWnfWnD4yt3Y8PEghOT+41BBrv60=' 
WHERE 
  key_id = '1d1e86491be26fff7aef2babd7021473dbd3f2585310fed4d7a73b1d937c035d' 
  AND (
    token = '+sm0bod/oAeCWvwcWnfWnD4yt3Y8PEghOT+41BBrv60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )