UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WLQ/ReH8WRMGYwd1TQHzfxMpeMytkvTHnxxvQ7zVqSk=' 
WHERE 
  key_id = '4b4ae9e2f3e81186326599c299544d4c347ec941b48b5ca9ce2ded784a011fda' 
  AND (
    token = 'WLQ/ReH8WRMGYwd1TQHzfxMpeMytkvTHnxxvQ7zVqSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )