UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kTZiBVGIYArFyhDfewLqu9l7hSQ/iyjdtMZjQoug9Jc=' 
WHERE 
  key_id = 'e4a44c6f65228a2405f26dfdcf68169b9bf0960ba97e0154fcd332606311edd4' 
  AND (
    token = 'kTZiBVGIYArFyhDfewLqu9l7hSQ/iyjdtMZjQoug9Jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )