UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2fRSUkVg1aGG7V9SIiwF+LE6vIJqTAr6pP5oun6RVl8=' 
WHERE 
  key_id = '671ac18304fa0e3e185dbd34ac91bc4400b644bb0d06e41f0799fe8fb1d96f95' 
  AND (
    token = '2fRSUkVg1aGG7V9SIiwF+LE6vIJqTAr6pP5oun6RVl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )