UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fHNttnnw/cUa5+94C1J79LlBwNlWXNjegVuB63mYJmg=' 
WHERE 
  key_id = '4aee83a9a02060fc24ac015e6c987985c5b4f3e2acebeb5441cf036bb7e4b074' 
  AND (
    token = 'fHNttnnw/cUa5+94C1J79LlBwNlWXNjegVuB63mYJmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )