UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TmeRqShPUD0nzmM57KN9yV3sW9VKvCmg9atYWfwSNrs=' 
WHERE 
  key_id = '0b46e39c253f6559b449a606e282c0c41155d486e1e793559488019d7082c0ce' 
  AND (
    token = 'TmeRqShPUD0nzmM57KN9yV3sW9VKvCmg9atYWfwSNrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )