UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pLPTbmwoKZMD0oVFDNFjQbueiDG8N1qEqMZ91VKfdWg=' 
WHERE 
  key_id = '60c875c615a799a79e40f1a020f4d8891745ac1a8a1e99c86018108a7fdb6b90' 
  AND (
    token = 'pLPTbmwoKZMD0oVFDNFjQbueiDG8N1qEqMZ91VKfdWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033