UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tR4g/c6QlB7pf39J32q7y6op9TnWpO+W9BvkoLUupKY=' 
WHERE 
  key_id = '14e92775573489f42f81c5924dee5617f4633b5a9a3725387db94affa4ece828' 
  AND (
    token = 'tR4g/c6QlB7pf39J32q7y6op9TnWpO+W9BvkoLUupKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045