UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3iMsG/I8JtE+7gqw+o2TyJl7whiIKZHKHHLmAAz45rk=' 
WHERE 
  key_id = '2d705639b53448b3e610a1c732a473c1b77843eeacd234cbbd48d05fe7c5915a' 
  AND (
    token = '3iMsG/I8JtE+7gqw+o2TyJl7whiIKZHKHHLmAAz45rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )