UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UYpMVu1iAz+PDIXj3UnVDK7eluBNvxvW4EACniRxmWE=' 
WHERE 
  key_id = '0991998826f73d72d1c58d5641d67d56300f3535b8c181f6efe003d5627a604f' 
  AND (
    token = 'UYpMVu1iAz+PDIXj3UnVDK7eluBNvxvW4EACniRxmWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )