UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LvOcBm7R44/Xic4+qnWNYfE5awPh8IrTkTa28lP+V94=' 
WHERE 
  key_id = 'd9f4893c0d770f3c9a98fdcb5d609b705fd13fad4a4a97cd2a50e8f60974409e' 
  AND (
    token = 'LvOcBm7R44/Xic4+qnWNYfE5awPh8IrTkTa28lP+V94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )