UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZJn1gvYXBYKtG81wXwJh4qp5HIENp9UCFRHTJ7S4XuE=' 
WHERE 
  key_id = 'de90b718a8e3adf24584ed76dfca7ab524dc488bfd36a73afd8989a17aafbe21' 
  AND (
    token = 'ZJn1gvYXBYKtG81wXwJh4qp5HIENp9UCFRHTJ7S4XuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039