UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MLOSCHZ3WlyDzn6R4PrvcWTgFLBzy94vpR1uUTk+HuU=' 
WHERE 
  key_id = '5967b50b1022d12934c13cb828a263499aaf56bed97c0aab8065fb8d44fddb2e' 
  AND (
    token = 'MLOSCHZ3WlyDzn6R4PrvcWTgFLBzy94vpR1uUTk+HuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )