UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RZdgAtLcDCtoFPwKKSyfJFGY4jVQol/BKZJ5+iO+QvQ=' 
WHERE 
  key_id = '1b114c218d3b5d1d1f1178f95c8adc7bf0999cc483b53bc9f4a787cbed10b8b4' 
  AND (
    token = 'RZdgAtLcDCtoFPwKKSyfJFGY4jVQol/BKZJ5+iO+QvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030