UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LMxJnG3DjZkUG1l6UBnY6jOA4/RlON3QLcXkcDs9eEA=' 
WHERE 
  key_id = '4d4fddbb573f734fd184e9f75f9c2a72fb312dd2f54bd63af6ae2a1f07036f7e' 
  AND (
    token = 'LMxJnG3DjZkUG1l6UBnY6jOA4/RlON3QLcXkcDs9eEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )