UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZU9l3GrR2Eukm/2ylixs5PaaG62Ey9wpxMKSRN4IBU0=' 
WHERE 
  key_id = '8c685e26344f9c209cdc13de5dc4a33b7c83216c0a69d5504936cfe7f526a588' 
  AND (
    token = 'ZU9l3GrR2Eukm/2ylixs5PaaG62Ey9wpxMKSRN4IBU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )