UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q92Y0scVzvuU6LM+Wnj+S2NxObM6KvJXeEjo01xF1O8=' 
WHERE 
  key_id = '864ea3408b64d8877fa8f4c611714ecef79f2fd645cee6779e4901651f9217c7' 
  AND (
    token = 'q92Y0scVzvuU6LM+Wnj+S2NxObM6KvJXeEjo01xF1O8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )