UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8NL86ILZQMhnuQQS9nij9zukt7H5TaUSnVspcDUpCaw=' 
WHERE 
  key_id = '46dc2aee3c3455ddec77dfe325341c1ce6ddeac8316566295b2a38f5ee6fa66b' 
  AND (
    token = '8NL86ILZQMhnuQQS9nij9zukt7H5TaUSnVspcDUpCaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )