UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iKRdJEqBDdFNHhMHbDNb4wZ39XG6rCVhMSCWpG4jC08=' 
WHERE 
  key_id = '77f969fa58699b346d7c0fca7c075515c7fca88b10e3410b0d96fd01c828d2f6' 
  AND (
    token = 'iKRdJEqBDdFNHhMHbDNb4wZ39XG6rCVhMSCWpG4jC08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )