UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F7zfh7tLOC/5/WGz7yt0Cd4L3stG5mz0U9T8t0f0uPI=' 
WHERE 
  key_id = '5411ddf0c1c78c1a34b04024fcf00f26506fc18fd7438c9cd2af1239bba10f06' 
  AND (
    token = 'F7zfh7tLOC/5/WGz7yt0Cd4L3stG5mz0U9T8t0f0uPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021