UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WPpLD//qbbKgupGWN4coFrIY2c3op1MN6FYrWyoJYAQ=' 
WHERE 
  key_id = '3694697b3a66fcc6a1b7ef8e539b420f35b526f7ca4a9cf000855b0cd74db068' 
  AND (
    token = 'WPpLD//qbbKgupGWN4coFrIY2c3op1MN6FYrWyoJYAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )