UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OkyJDiG0qY610bN3q1zYf32NsgoHJGl9wI490CFvpJ0=' 
WHERE 
  key_id = 'b15d3ef16641b8cf0758a4cb71cab8961b5c53ec50d22706fedc11b8c13cb280' 
  AND (
    token = 'OkyJDiG0qY610bN3q1zYf32NsgoHJGl9wI490CFvpJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )