UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Izyhq/9ep1r8zYqC9ATuBYu5jYJSHB5TS1kDw3iJzfw=' 
WHERE 
  key_id = 'eac4205691d1e86c24b1b586a0f7958ff4eea759a759e5ede5fd92a7479b0ae8' 
  AND (
    token = 'Izyhq/9ep1r8zYqC9ATuBYu5jYJSHB5TS1kDw3iJzfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032