UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CV3bSdmhp11qZkVP4tPZP7TyH78ZjPQFg5JU474xOG8=' 
WHERE 
  key_id = '12c6624b2115927aea520cd5c1fc5460d7ca867a801fbfcd407f36ce76de1a3a' 
  AND (
    token = 'CV3bSdmhp11qZkVP4tPZP7TyH78ZjPQFg5JU474xOG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )