UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XUGcB99g1H+v5FNAl0K6iKVMG9P6f+Uj2mlnC2FjrRU=' 
WHERE 
  key_id = '676924d4e330b667673e748d2e221dd924b89ef84ed1311c0937af74d3a7fffb' 
  AND (
    token = 'XUGcB99g1H+v5FNAl0K6iKVMG9P6f+Uj2mlnC2FjrRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029