UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nefJjKx7dpgEBBxYIoa50Zmj3uviEi8gyfoDOupgyvo=' 
WHERE 
  key_id = 'e68660d9b3ccd50c19a91dcf7f1776e3b52bfd4a86b8ec2197bb38c7bb8817ac' 
  AND (
    token = 'nefJjKx7dpgEBBxYIoa50Zmj3uviEi8gyfoDOupgyvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )