UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HKbSJZHT3M5CBd+vTff1YN/uBwfhez4MbC7+yfRPfok=' 
WHERE 
  key_id = '4523050339671bd8a9830a5ed0caae0152335b328b652d6d79ec90993787b9bc' 
  AND (
    token = 'HKbSJZHT3M5CBd+vTff1YN/uBwfhez4MbC7+yfRPfok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )