UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '94UgvPkm2py7ugM79FW1E9EVXnKGfYBfnYG3ZyctVKc=' 
WHERE 
  key_id = '0caa388854946568bc04c7f7f937955c08c05e42f620effe4cce5cba44182c7a' 
  AND (
    token = '94UgvPkm2py7ugM79FW1E9EVXnKGfYBfnYG3ZyctVKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )