UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'maQrMJYkH4NO2iZgkGJpfFvgZeSbPdOZ0QyS4Mq0EvA=' 
WHERE 
  key_id = '3cfabf63405dacaac3668ffee1fc2a9c57aea9d94665bd4723e0c718ed375154' 
  AND (
    token = 'maQrMJYkH4NO2iZgkGJpfFvgZeSbPdOZ0QyS4Mq0EvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034