UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S9lsQPhlwsvSPete3jPTGC6hzhX1kY98pE2Kdz/ZmT0=' 
WHERE 
  key_id = 'b3094438c16a468dd60142e3b98100941184f9d7007a22e66fa7423172ac9add' 
  AND (
    token = 'S9lsQPhlwsvSPete3jPTGC6hzhX1kY98pE2Kdz/ZmT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )