UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/ery8dCB/jZ5GP/rwhV0KXsXumDmB+iDy+HpsDuCqg=' 
WHERE 
  key_id = '21c1c24edb8be7c3f9a2081672bc65faabda13b2ee473c71a53343b9c1464a12' 
  AND (
    token = 'B/ery8dCB/jZ5GP/rwhV0KXsXumDmB+iDy+HpsDuCqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )