UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ynwNWDl4E7A5ty8AOg7DkWj4bcZrVFjNShoQYid8zyc=' 
WHERE 
  key_id = '9dfe7a39849020a1e29bcb7f5df7fe7829176fdb52c85a7930a448d934fd52d6' 
  AND (
    token = 'ynwNWDl4E7A5ty8AOg7DkWj4bcZrVFjNShoQYid8zyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )