UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hI+/Qa8pZO7Eh35b3ztwWXIbJq4dgNdePBYtDYsCNLQ=' 
WHERE 
  key_id = 'ebcbbfe345c61c4311bc08c43ceba6ecd7687483a565342bfafce05199d07903' 
  AND (
    token = 'hI+/Qa8pZO7Eh35b3ztwWXIbJq4dgNdePBYtDYsCNLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )