UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '20SUcTTz0WzSjoRWC7XGePs6ai8zl4XRSzzCjnkEdLw=' 
WHERE 
  key_id = '0522788b5ae07b198f0571c80487e5655ccd4f71ac751ea4c008d829c44538a6' 
  AND (
    token = '20SUcTTz0WzSjoRWC7XGePs6ai8zl4XRSzzCjnkEdLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )