UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BG4O6DWSmFxxBp70SdWGn5JANyTLLIwVGenUrId/65Q=' 
WHERE 
  key_id = 'b8c0506be2a5630bfb4a027a5d34d219bf6c9759198145f2b6f35e9a4777e7bb' 
  AND (
    token = 'BG4O6DWSmFxxBp70SdWGn5JANyTLLIwVGenUrId/65Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )