UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3lgR//nvyPq2t7oUG2UpOngi2ODTeH6iGUmLKWhxmD0=' 
WHERE 
  key_id = '2a777acc0ebfbf38fcb364a230b3550f0cf682c7cd1ec48239d560204a2a2fa7' 
  AND (
    token = '3lgR//nvyPq2t7oUG2UpOngi2ODTeH6iGUmLKWhxmD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )