UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iu8hlbg4QQTs0zC0Up9t8SA7iN4Jf1KZYfnrM93PT8I=' 
WHERE 
  key_id = '66808a7d0c3fd5fa3619afc305a8541cd357c3d869125607dcf38f4ee64cb243' 
  AND (
    token = 'Iu8hlbg4QQTs0zC0Up9t8SA7iN4Jf1KZYfnrM93PT8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037