UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SX1mOk+6pLUnVPY8PQKqau+UggM3a3s/XbjzcxbEjHc=' 
WHERE 
  key_id = 'b6aedb8450a0b1befc2933a5a909cf120b95b0194396eb2e6d4116f6c2891238' 
  AND (
    token = 'SX1mOk+6pLUnVPY8PQKqau+UggM3a3s/XbjzcxbEjHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )