UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yel+OuRbSL/MquVSct9IpLGfualkvlCTKwwA6+8CITE=' 
WHERE 
  key_id = '5da2f9d16a3eb5ce42c1d38bbc0ff17b514bc1963293553fbf8f1bce16d033d9' 
  AND (
    token = 'Yel+OuRbSL/MquVSct9IpLGfualkvlCTKwwA6+8CITE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )