UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S50nMsW+FTFkthHwSnWJKPMMfScUXpkSIyGqpO01njI=' 
WHERE 
  key_id = '28986481a84472454ae4e682bb006253f7444d58fdb0fcf9b6fd2c2f9e4573ee' 
  AND (
    token = 'S50nMsW+FTFkthHwSnWJKPMMfScUXpkSIyGqpO01njI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )