UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0VhZ/4dn4V6e3yCfeQZOSqeQ7sn5wP5c/N9sluVFj+w=' 
WHERE 
  key_id = '718cd204e967084a73947c2952eb68ac94e8f59a7f1870d9df05fcd696f899af' 
  AND (
    token = '0VhZ/4dn4V6e3yCfeQZOSqeQ7sn5wP5c/N9sluVFj+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )