UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J+vArhVqc4wc3x0JEots8aH8xTNPDfEi7Bd+y/6hY08=' 
WHERE 
  key_id = '2306642ba9593dddbe0e35b7479e5329e72641b3fc0f67ebb5f889d333194582' 
  AND (
    token = 'J+vArhVqc4wc3x0JEots8aH8xTNPDfEi7Bd+y/6hY08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )