UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7sF1YKZ+fJQnOooeA4y6GT7D5lz/YLbfXbCWAtin+RY=' 
WHERE 
  key_id = '5b9f644b3420a96acf267526e4ef82caa8889eeae55475600b3f5002b08f3824' 
  AND (
    token = '7sF1YKZ+fJQnOooeA4y6GT7D5lz/YLbfXbCWAtin+RY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )