UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PGUHl8RpcVQ6P+MRMFvPOh6cqUKj1CHnLmbNXpoHfNo=' 
WHERE 
  key_id = '60a84561b8944d3ede18701bac9aa4aaeb3232237e5af79a6d556b3f4b58592d' 
  AND (
    token = 'PGUHl8RpcVQ6P+MRMFvPOh6cqUKj1CHnLmbNXpoHfNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )