UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DUEAgBuqK8teza0NjJG0sRt0LsozlsA9ASd8wtaOqXs=' 
WHERE 
  key_id = '8737d888c3a340afd6d6f161ed519cd40581b38e2f0466d6e44f80c8e8f87944' 
  AND (
    token = 'DUEAgBuqK8teza0NjJG0sRt0LsozlsA9ASd8wtaOqXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )