UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nLPgBPrHLL4tWD8i3kIdDKN7TQugmSuuMg8jEF9EGQY=' 
WHERE 
  key_id = '19b92f60680304335c64b3f0c45e0f1856aa17bc9df0d4c6d53b219ec4a837c3' 
  AND (
    token = 'nLPgBPrHLL4tWD8i3kIdDKN7TQugmSuuMg8jEF9EGQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )