UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b56BqhYgxJ8QuNMO/7dhXPh9ikti3cBbN5aXXqtB7aM=' 
WHERE 
  key_id = '641f58aee2dfb75ed6b537fb0e15a9fedb28d767321003838a3a745a3eb2743b' 
  AND (
    token = 'b56BqhYgxJ8QuNMO/7dhXPh9ikti3cBbN5aXXqtB7aM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )