UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zfBCAIAEjKzJ/l9XNDK76tSe4pABO7knPAWmpNrZmCY=' 
WHERE 
  key_id = '7cfa922ef64ff5fa57694412e3025cac5f279aa42a18f70cc687fa232a237647' 
  AND (
    token = 'zfBCAIAEjKzJ/l9XNDK76tSe4pABO7knPAWmpNrZmCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )