UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tzyPLMyWCWbPBXzKhRuq7o61xQ9Yb8VfrUDZ4jNYBFg=' 
WHERE 
  key_id = '8359a2fafe4888169ed9145e3fcaba2c45e58e7fb5455f68148b5bb58d76cc83' 
  AND (
    token = 'tzyPLMyWCWbPBXzKhRuq7o61xQ9Yb8VfrUDZ4jNYBFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )