UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GVnchwJZxkYPK6XswBFGSJ/5asT17mowf5cOBMWNWys=' 
WHERE 
  key_id = '1e50152794513a6497fedd5521d0d8ce741d48005febe1c9a0400e28cee8d20e' 
  AND (
    token = 'GVnchwJZxkYPK6XswBFGSJ/5asT17mowf5cOBMWNWys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )