UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UDcFyIY9zrRr7t+ALvuwQSs7ITAGfKmzrTSg7q0VVbU=' 
WHERE 
  key_id = 'e2afe8813b6f63cee7f6a35f9d1aa3fb9ca9364e96339e747ca17cec7e426390' 
  AND (
    token = 'UDcFyIY9zrRr7t+ALvuwQSs7ITAGfKmzrTSg7q0VVbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )