UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'de7QmYXF1O3H17MYWb5fVgydA+/AS1/Ebjp4pWqZhZM=' 
WHERE 
  key_id = '75b6817bfc53e4e843282b3b120672fd77f3ee691416afe6fb7e9a61ee083fa4' 
  AND (
    token = 'de7QmYXF1O3H17MYWb5fVgydA+/AS1/Ebjp4pWqZhZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )