UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nlSnjzr4q2GhyNAUk+jwf00bac0QfIPbxgnI/DRjGOg=' 
WHERE 
  key_id = '676b4b3b93c58c3319af361028228a5e069acac867d97d9868a38c069c695286' 
  AND (
    token = 'nlSnjzr4q2GhyNAUk+jwf00bac0QfIPbxgnI/DRjGOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )