UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3NvnNahGueoXhB6jgPY3muc3Q29xBCwiloLtOJrmPEc=' 
WHERE 
  key_id = 'bb6272eb8a25baff23bafe96e4e40b63be79eb74a893302792ab944bb26230d4' 
  AND (
    token = '3NvnNahGueoXhB6jgPY3muc3Q29xBCwiloLtOJrmPEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )