UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8quLv7GV22v8uNnb7OqmJ2rF3Ai89eTzXfeba5ORP4w=' 
WHERE 
  key_id = '90a21d4f3f9976c278793d65afc442683b1f31d3a3a277c1dd422ad7df98e26a' 
  AND (
    token = '8quLv7GV22v8uNnb7OqmJ2rF3Ai89eTzXfeba5ORP4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )