UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'swoi3VHMcwOO836owgyPck6X/2Fl7GEajlMihwc1Kmo=' 
WHERE 
  key_id = '3401f9c4114b191b170d5f36458f6a0870d90f92a025893b684cad48adc3a0ac' 
  AND (
    token = 'swoi3VHMcwOO836owgyPck6X/2Fl7GEajlMihwc1Kmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )