UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1aUUGjG1VnqgtZou2Rltkh29By6Ak4iWaR7hcksmW9c=' 
WHERE 
  key_id = '35c723718e41bda590fc8e9a9860efad2142c2506870246a64538afecb07aae0' 
  AND (
    token = '1aUUGjG1VnqgtZou2Rltkh29By6Ak4iWaR7hcksmW9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )