UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3R9gQojGKuAzmpoKCb4BJ59RKud3nFrc6eQG9czV3UA=' 
WHERE 
  key_id = '987dfa717b08ca46635b999920534caf8510234eab7fbd4e8f73ac7c0d17eb5f' 
  AND (
    token = '3R9gQojGKuAzmpoKCb4BJ59RKud3nFrc6eQG9czV3UA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )