UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ytXNGkR77pNcKlGnijmX+Os4y5KuZpNBsBSqOKdAbHY=' 
WHERE 
  key_id = '394d3cd1f2e52c775ca24e3dce5046e79aaff13b65a4bd08b952a810f417353d' 
  AND (
    token = 'ytXNGkR77pNcKlGnijmX+Os4y5KuZpNBsBSqOKdAbHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )