UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TzVnHuDyAsl3reUQRCIbWCmpZiXFQvcU2bDwv3zrohs=' 
WHERE 
  key_id = 'b71ba67587418e10320c0f74e8eee2d7ef3fe9860a469600447bbf044088c0de' 
  AND (
    token = 'TzVnHuDyAsl3reUQRCIbWCmpZiXFQvcU2bDwv3zrohs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )