UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y1obZEBl8OVjrCwzPYqmZces4z1GrzDV9yFtmuUsUJg=' 
WHERE 
  key_id = '2b8d8e4092188fab209d4871712edc191dc634720a3cc3f66144c50fd3208155' 
  AND (
    token = 'y1obZEBl8OVjrCwzPYqmZces4z1GrzDV9yFtmuUsUJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )