UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vH57ioB5C4jliTkdniF4xAx7d7eTea6AZsT8eYD6ifI=' 
WHERE 
  key_id = '484f345ea9b38ea5009f2692781b8e25edef379a480cffec7a3db2d002df680b' 
  AND (
    token = 'vH57ioB5C4jliTkdniF4xAx7d7eTea6AZsT8eYD6ifI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )