UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TkFoDDV46tguGwSI64yP3850HolZm9oAiTXBugi4sNo=' 
WHERE 
  key_id = '89f81e14dd4b77550860c83bf765a71e16519e9b95fb0ef0fb5546a80928f522' 
  AND (
    token = 'TkFoDDV46tguGwSI64yP3850HolZm9oAiTXBugi4sNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )