UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xDZOgvNeLdPB4Uj55uDpy+OJLNfeLM53eXL5xj/bAhM=' 
WHERE 
  key_id = 'a0e876e2f14a578c26cc2db3d3662d568f216489ec11869703bec21336e7ece0' 
  AND (
    token = 'xDZOgvNeLdPB4Uj55uDpy+OJLNfeLM53eXL5xj/bAhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )