UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4v5AtXhA7YWlHCXLKiDgX5kqKZ3pzi4ZgYjnwspqBbQ=' 
WHERE 
  key_id = '702eaaac094438d82c7e3f6f0bbed2ef2b8063658f3eefbba09e2cd115c9d936' 
  AND (
    token = '4v5AtXhA7YWlHCXLKiDgX5kqKZ3pzi4ZgYjnwspqBbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )