UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fn7ZtRCZOe3XBGu4NeoYvYPUcEuozELtjOWoc7HA0S0=' 
WHERE 
  key_id = 'fa51b0707809dd2d4b96b36f2847a751ee328d38690935fd28753516d882cd55' 
  AND (
    token = 'Fn7ZtRCZOe3XBGu4NeoYvYPUcEuozELtjOWoc7HA0S0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )