UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xsBX5nNNUtU9vK2tvuVdG3lfSDL+WrT3VCr4sgLnQR4=' 
WHERE 
  key_id = 'c2f70883808e6687056fb94a6a3db2651a28caa63932b4c3369991f55e8084e4' 
  AND (
    token = 'xsBX5nNNUtU9vK2tvuVdG3lfSDL+WrT3VCr4sgLnQR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )