UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vziNGUYfU+V7lXo4wci3fM2q8SPv4HT25o5Zc3LyDEg=' 
WHERE 
  key_id = '408466e9f47e8ca4bcceadb11993bf625f9626d2b5a8080dcedca50f097a99a6' 
  AND (
    token = 'vziNGUYfU+V7lXo4wci3fM2q8SPv4HT25o5Zc3LyDEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035