UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G1PlyIpHiY0D8GQem3mwlRkCho0EHXFsYLDa+TlOQdk=' 
WHERE 
  key_id = '2c0312b1fefb74fd32fda853d4fee619cfb0e42de54c09f4ff15af3fc575e86b' 
  AND (
    token = 'G1PlyIpHiY0D8GQem3mwlRkCho0EHXFsYLDa+TlOQdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )