UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4tIoVjKMkILFHr8VOZx5pmdxseapfxklf1UmxH8nWW0=' 
WHERE 
  key_id = '6524dc7e70e8b92501810300037adedb9b47de5df8c7763f97b035ae1512e74e' 
  AND (
    token = '4tIoVjKMkILFHr8VOZx5pmdxseapfxklf1UmxH8nWW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )