UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QA8PzrPf/w0c3GgB0EkCVyLN5TagUsUZmtAltFi0sVU=' 
WHERE 
  key_id = '0748bf1f9778f5cd5ed6ad7ee28ba410837130819a3fd337c0798b59f325ca73' 
  AND (
    token = 'QA8PzrPf/w0c3GgB0EkCVyLN5TagUsUZmtAltFi0sVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )