UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OLkVcZULXUx+5UE2N9TL1/sNNLK61GpSAqB4cH2DjsA=' 
WHERE 
  key_id = 'b0169e165e262a301d2f5774b76ac6b942f3aa46ee16a841a43f9e5e36ca1896' 
  AND (
    token = 'OLkVcZULXUx+5UE2N9TL1/sNNLK61GpSAqB4cH2DjsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )