UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DlJpr1y4i2iBbi5ph04B2pa4IeK7trTHR75aIggVydM=' 
WHERE 
  key_id = '38dd8631337cb32f1357bfd372ca8a12dcfe48b76593ec4a2c5e0780e6e2aa55' 
  AND (
    token = 'DlJpr1y4i2iBbi5ph04B2pa4IeK7trTHR75aIggVydM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )