UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QJFCwf3f0CuxHpj2y+TszLit4VTiOJ8g/aJ2grtTvac=' 
WHERE 
  key_id = '3c92d188d1d3e6cf6c4fa7f5ae9d6ea8af0693b25b90def7055ca521b52b2a9d' 
  AND (
    token = 'QJFCwf3f0CuxHpj2y+TszLit4VTiOJ8g/aJ2grtTvac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )