UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SNPUvMyyRwUPX3zEm1BQ2k7cW6WCcMQwXSk9StUd0wc=' 
WHERE 
  key_id = '9eb294bebb2e8d7cf351ee10a0391500844310ac1818da3cf3c66ddc81ded647' 
  AND (
    token = 'SNPUvMyyRwUPX3zEm1BQ2k7cW6WCcMQwXSk9StUd0wc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )