UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'baS0ALZ1euN3ft3WIZwaBPja59gkxEL9zRB9c06YI3M=' 
WHERE 
  key_id = '8a3a1a88f939c3023727d4ddde41380bac80da2852037b4842765a07f4e8638e' 
  AND (
    token = 'baS0ALZ1euN3ft3WIZwaBPja59gkxEL9zRB9c06YI3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )