UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nNp5wx3G3ra7DLdpboi9By9tYmyig7wmQ1Wc7AZjSNw=' 
WHERE 
  key_id = 'fbb870ff3140f40b3c41833fde6b0a635912bb24c940b3c26150df151bbd1850' 
  AND (
    token = 'nNp5wx3G3ra7DLdpboi9By9tYmyig7wmQ1Wc7AZjSNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )