UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cjYxQLu/kPmaM/8Na8aIGe0dDyi9Us+kmmd8nKNdq/0=' 
WHERE 
  key_id = '8f71e6116d07584b8c36be13e50f7677460fafc504fc06c9fb5abda13e5b1a08' 
  AND (
    token = 'cjYxQLu/kPmaM/8Na8aIGe0dDyi9Us+kmmd8nKNdq/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042