UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ZQiem8snfzSYov9HDO7yrcsBofbGWUpqrfkmvZ3rls=' 
WHERE 
  key_id = '51be7689fe26197fe72e4c8075ee01aae718146e17bd94d2e952f592d6e74226' 
  AND (
    token = '6ZQiem8snfzSYov9HDO7yrcsBofbGWUpqrfkmvZ3rls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )