UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c9ynDkf9w+NFRoPDI9pr0V2X5vgPR3xiI6qy3Dp9bbY=' 
WHERE 
  key_id = 'ae79feb35cc3b9a5a7ceeb7bcfc687d530b12b1ac608a3bd2e4ec344caa69646' 
  AND (
    token = 'c9ynDkf9w+NFRoPDI9pr0V2X5vgPR3xiI6qy3Dp9bbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )