UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gM87dOlRUX8B6b+gp6H9doZg4LWI5vBtyZaPN/0iHGU=' 
WHERE 
  key_id = '81022eaba9401a739724b6c8ca59685375d032913e758c04bf133ff57b5779d1' 
  AND (
    token = 'gM87dOlRUX8B6b+gp6H9doZg4LWI5vBtyZaPN/0iHGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )