UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6HJet1AZyqI9Q1aelIyTassL3izClHce5LooX1QXztQ=' 
WHERE 
  key_id = 'aeab82e812f9ba187a9086ce09640f670fad739908fe9c844dc913b0f35a79b3' 
  AND (
    token = '6HJet1AZyqI9Q1aelIyTassL3izClHce5LooX1QXztQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )