UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6xyEgas6F0kqf+shXNiTqYTE3LCtb32JbUhbovaXAVg=' 
WHERE 
  key_id = '889f914377aca5faaf25b6d5b0af64ade1b99b5f7dccf4f53eac5ded3630f84c' 
  AND (
    token = '6xyEgas6F0kqf+shXNiTqYTE3LCtb32JbUhbovaXAVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )