UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39t7LTqrLN0EBxpa+miRWThMgxjpt78bb/kPNam3GlA=' 
WHERE 
  key_id = '211555b11cc187907600da296c9fb8a7026440ea851f196a38e7de09192563c9' 
  AND (
    token = '39t7LTqrLN0EBxpa+miRWThMgxjpt78bb/kPNam3GlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )