UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r9R5NMjh6hQM95I/DAV5uI9ZmRtlNYG13/whpkt1IkI=' 
WHERE 
  key_id = 'd54646e6ef02ed1287d29f8519853bf86ce147737ca20149b953c70467b21abe' 
  AND (
    token = 'r9R5NMjh6hQM95I/DAV5uI9ZmRtlNYG13/whpkt1IkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )