UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8WRVxCzwkXvipxyMqT8uEsebH920i6xYVFqXmox6b+0=' 
WHERE 
  key_id = '6454875cc21f9875d3a4fb6a878bb3ca6b9d06a01f9c1363e0599a9b285fa753' 
  AND (
    token = '8WRVxCzwkXvipxyMqT8uEsebH920i6xYVFqXmox6b+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )