UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BrwYsJlq1d9gczQE+MPYJKtVIGl4fYJh5aSX2KmijHA=' 
WHERE 
  key_id = 'afa826c6913e49f13b7fbfd3cb33369da83e9297e42f56c713f4b3afc11ba4f6' 
  AND (
    token = 'BrwYsJlq1d9gczQE+MPYJKtVIGl4fYJh5aSX2KmijHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )