UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'quZuizcmFjKDu36f1yHpdNV0u+SeIh4u4PS4j9wKkMo=' 
WHERE 
  key_id = '83caff1900a0e09a4a90ea231ce2fe7bc0a797f493d4d3c36f23270ffabbd9d5' 
  AND (
    token = 'quZuizcmFjKDu36f1yHpdNV0u+SeIh4u4PS4j9wKkMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )