UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AuqVWVCpBMfW28T9+S1byf/7UMePcY0g9JjAexY9S6Q=' 
WHERE 
  key_id = '284032b978ccb540906b1a5e25272fc1eada7c26d2ffb391c2442afab3e4a948' 
  AND (
    token = 'AuqVWVCpBMfW28T9+S1byf/7UMePcY0g9JjAexY9S6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033