UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4bV93EZDnuw3LBIewxlg6TTXOZ6nEas1pNKrtllnnxw=' 
WHERE 
  key_id = 'ce34cfa45ed9f5e1745403c98e9c27f303e26d77f5a7e392c07e31d10cb37e5b' 
  AND (
    token = '4bV93EZDnuw3LBIewxlg6TTXOZ6nEas1pNKrtllnnxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )