UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+91ebG2pnYbpmvuut7nEL2zwEpLxdc/TOW9A9bXKKQ4=' 
WHERE 
  key_id = 'c889f5f7e202b491666c636eca0f7ee8aaa624fb133377497097e7f3b80fa21f' 
  AND (
    token = '+91ebG2pnYbpmvuut7nEL2zwEpLxdc/TOW9A9bXKKQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )