UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AKPbpUPSL0GyZ2nO4DcH/e4CETg5kVcCjtI8dKewgGQ=' 
WHERE 
  key_id = '49ec242aba8164878620c6f8ee2d5fa37ceccaed7ad577959c9ae97be04a6240' 
  AND (
    token = 'AKPbpUPSL0GyZ2nO4DcH/e4CETg5kVcCjtI8dKewgGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )