UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9vM8QZ2A43TnFcX2mMAKDIyLPzDAsUzBO6df3OuVd6k=' 
WHERE 
  key_id = 'c45be5d9ad6787618fb401bded814200246ad2ea1253f7994c1e1c4b278ce1dc' 
  AND (
    token = '9vM8QZ2A43TnFcX2mMAKDIyLPzDAsUzBO6df3OuVd6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )