UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IIyyKwoxINX4f6p0STbyFXU9Esp/hDgxZ9LJ9dER3o8=' 
WHERE 
  key_id = '1b4c971eb044b127fafd3e63d322a83b3e5b6374ef295262409001e883895a64' 
  AND (
    token = 'IIyyKwoxINX4f6p0STbyFXU9Esp/hDgxZ9LJ9dER3o8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )