UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nH4u2HhzVSpy8/5wXaGGIcvki2Ae6Yssr/95qcF+bH8=' 
WHERE 
  key_id = '42acdbcfccb537ebecdd745b2e21b248dd3623c9c45b43d7c10eed6c99375184' 
  AND (
    token = 'nH4u2HhzVSpy8/5wXaGGIcvki2Ae6Yssr/95qcF+bH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )