UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PzdZRkSacksdDbA5IdjuaiUqcKGNYDYwbk7Am54tiO0=' 
WHERE 
  key_id = '8dacd9a6184296dfb9b937de9a5a3fec7334bf32b5ee6d28697fb284727859b0' 
  AND (
    token = 'PzdZRkSacksdDbA5IdjuaiUqcKGNYDYwbk7Am54tiO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )