UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rFXKcOKnBQ6N70pf8+mas+j8VsK1/RghdDljH0PMTj4=' 
WHERE 
  key_id = '877adeb4511f8137c5809123c5f8c7e4a143bcd01eeb63ff2190602bed09e456' 
  AND (
    token = 'rFXKcOKnBQ6N70pf8+mas+j8VsK1/RghdDljH0PMTj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )