UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4fRsNMlFlWwZpONh4xbu1YmBz59mhzWLVLETJ0CCCgo=' 
WHERE 
  key_id = 'bde4f359ba32f45b96c12f9b49161c933ade9a2ab89c5f1075fc4f3ec6cc1909' 
  AND (
    token = '4fRsNMlFlWwZpONh4xbu1YmBz59mhzWLVLETJ0CCCgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )