UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kCGVwY06CgqB6desaO+nqGb2kkwEA4lDJLlYk6qcUL0=' 
WHERE 
  key_id = 'efe4c55dacacb86215087196885cacce1fcd30e864ca3c141ec7f06186d1ff72' 
  AND (
    token = 'kCGVwY06CgqB6desaO+nqGb2kkwEA4lDJLlYk6qcUL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )