UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XrF4grdzQafV/Fh5XDIfckxkz4KVzKa6NmOf/ddI9MY=' 
WHERE 
  key_id = '7da8aa0a738fd8a5f1f811a3451a6cfa66eed8bf5985518dc4e7e9fd0891fe50' 
  AND (
    token = 'XrF4grdzQafV/Fh5XDIfckxkz4KVzKa6NmOf/ddI9MY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )