UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0sQqYWuRDpFqsJ0QqKUcMAI8CX3AY352J8cHSiqdyvY=' 
WHERE 
  key_id = '8c828413e3b5b6fc9735ebc0b3a79f217ac5308b11c03c42f486e003aaf43a31' 
  AND (
    token = '0sQqYWuRDpFqsJ0QqKUcMAI8CX3AY352J8cHSiqdyvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035