UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LgwgaVNeqWKutXvWCSI15pWTskvGB6PohP9MmrtBI1M=' 
WHERE 
  key_id = 'dc3eee5d743c39ba4896b7d2deffd21c3d2791872a363988beaeb296d0da1b67' 
  AND (
    token = 'LgwgaVNeqWKutXvWCSI15pWTskvGB6PohP9MmrtBI1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )