UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wAiWxncBjMfIC+In3Od6pT3gzPEx13lotM9ZWwaAyFM=' 
WHERE 
  key_id = '7b2c509e6f398657a42dfe70d4e4cdef57ed7f299fcaa9c91c15bf31eff37a73' 
  AND (
    token = 'wAiWxncBjMfIC+In3Od6pT3gzPEx13lotM9ZWwaAyFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )