UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '//HjtHjxYhoxAuBXsrKEJiowWE3ZSHo3qpCWXuHAZDc=' 
WHERE 
  key_id = '02f6d43f7c29ca3c39397b3a96bd0fed474ae75eaac1b0463277e21429f0c003' 
  AND (
    token = '//HjtHjxYhoxAuBXsrKEJiowWE3ZSHo3qpCWXuHAZDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )