UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NU+NCr5j2zsHawFMb3LUoPVHcm91WQgfsb6cOi3UJC0=' 
WHERE 
  key_id = '7413dad2f24c3779e6b946e2143f85794bcaaf94dd484fa78210b5187fc5f363' 
  AND (
    token = 'NU+NCr5j2zsHawFMb3LUoPVHcm91WQgfsb6cOi3UJC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )