UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vC4wCQZqMthFJVz6hp6W36tggjA3kdXmtSklHs9xWeA=' 
WHERE 
  key_id = 'd8706ed600fa354ac5cd0c6525b47674cc5e247a322270d60ce9fc159251f30c' 
  AND (
    token = 'vC4wCQZqMthFJVz6hp6W36tggjA3kdXmtSklHs9xWeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )