UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GXC2YhAxTLCD8Y5njZdALVRlJKZU55TuA+UmJqSAZXs=' 
WHERE 
  key_id = 'cb26941dbc85e0dcae35c4debde2acf5c9d0393c66368182d45101e02ecdd1f6' 
  AND (
    token = 'GXC2YhAxTLCD8Y5njZdALVRlJKZU55TuA+UmJqSAZXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )