UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4z4PbqYu3CzaQjM+YrBpijo0gv0jRLJ4+pHJ30HijZ4=' 
WHERE 
  key_id = '6f0ca9ddd2b702aa5e1f7c3d8563c39cb5bd54fd3e8259f745aa78a8ca1d9e45' 
  AND (
    token = '4z4PbqYu3CzaQjM+YrBpijo0gv0jRLJ4+pHJ30HijZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )