UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nNi5cWDvoSv6DQ54KiJP8pW7sUqpVGXUo2XiBlRv0sk=' 
WHERE 
  key_id = '80ec8bdcea5cd5761feb3ae9c10527e2a640472bc86c68ec957a5b6d4855d945' 
  AND (
    token = 'nNi5cWDvoSv6DQ54KiJP8pW7sUqpVGXUo2XiBlRv0sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052