UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CscPYMBNEVDAURZdQktpf+ceOVUO9+/E9Clfh8VcNHA=' 
WHERE 
  key_id = 'd6a3db8e348171721a352ff04f36fee3e8846e1807e55447662410c97f532bd8' 
  AND (
    token = 'CscPYMBNEVDAURZdQktpf+ceOVUO9+/E9Clfh8VcNHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )