UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gLA+EuCgRhwAzwUplaXus13dujAQd8A+Tv6X18GnCjI=' 
WHERE 
  key_id = 'de618a2018d51948cc91d9b8c74f92b47cdd9e718471d98f524f717841f169a5' 
  AND (
    token = 'gLA+EuCgRhwAzwUplaXus13dujAQd8A+Tv6X18GnCjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034