UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RDAeDmbwTVsn0YY/e3fY5QQe1g73G7KkSwwwR38MDK0=' 
WHERE 
  key_id = '75d2c00b16df44df9ab69d734cfbdedb24fce8513c2006a8f88dc8fc6bfb2a60' 
  AND (
    token = 'RDAeDmbwTVsn0YY/e3fY5QQe1g73G7KkSwwwR38MDK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023