UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4zX7HgFlkD92NkZNe6JccFQ3qusAm2m5owoN2GJ+fJo=' 
WHERE 
  key_id = '7170da7625ad8cdfa26a851f769b0e085e680c2433f1121b0ded436dc636b59d' 
  AND (
    token = '4zX7HgFlkD92NkZNe6JccFQ3qusAm2m5owoN2GJ+fJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )