UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4OzjCz5077fUwOsV9N7HHzeeNC8z//5rMwWKfZ3he4M=' 
WHERE 
  key_id = 'f326cadf55bec74837b9afa29f465630b838b892f7d5f58308ac7d511db73886' 
  AND (
    token = '4OzjCz5077fUwOsV9N7HHzeeNC8z//5rMwWKfZ3he4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )