UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'chki0fkJPDf7rR6jFGAHnnDhsv9fywjc8j+dZv9dl+M=' 
WHERE 
  key_id = 'fdfb5c2045e6f0516264d338d63f095a01d7dd162f65a6cb319b772093ef93e9' 
  AND (
    token = 'chki0fkJPDf7rR6jFGAHnnDhsv9fywjc8j+dZv9dl+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )