UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eYopLv6+xVDCzSODsi9Oq7VWMbGuD04UmvXlyrC2Cn0=' 
WHERE 
  key_id = '73b8cc18baf841ad77f530232caf3b364068839425274e9a381c333075b91410' 
  AND (
    token = 'eYopLv6+xVDCzSODsi9Oq7VWMbGuD04UmvXlyrC2Cn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )