UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hZCj6oHGkbRmZzZrfTye7OYZS6LDGTNx3smRRmxfXY4=' 
WHERE 
  key_id = '7976d7487a5b86c0a578abd0ee53666880655e0132c49a87958189ac398981ec' 
  AND (
    token = 'hZCj6oHGkbRmZzZrfTye7OYZS6LDGTNx3smRRmxfXY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )