UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1y6vI5+4DZ6c+9IG4NgOmqu86RPHKwGxQLWMXISVuPo=' 
WHERE 
  key_id = 'c1383745890b8976befdd0e977c745fcdbf4f9fc13f48a4af4a870a5a5477aca' 
  AND (
    token = '1y6vI5+4DZ6c+9IG4NgOmqu86RPHKwGxQLWMXISVuPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )