UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HpbYRnxnCU0e2rY4x6PggjuJBu7a64xU4UaZluACzD8=' 
WHERE 
  key_id = '39a1f65efb62e7b47b86bf3530296d90f6a752f7793b5d6458e2fc58829ebcd8' 
  AND (
    token = 'HpbYRnxnCU0e2rY4x6PggjuJBu7a64xU4UaZluACzD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029