UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xeI75bqjNFpnYMYJY0Tk847Vr8YNE7O1spuHOpcD5tY=' 
WHERE 
  key_id = '54148d29bebc2955940bdc9b55c634ac76dc90533ae792134646af8b1deeed6c' 
  AND (
    token = 'xeI75bqjNFpnYMYJY0Tk847Vr8YNE7O1spuHOpcD5tY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )