UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6TqMCWSz11SApYNKJPISlrSF+/IPQXTtDFoOjWEFonE=' 
WHERE 
  key_id = '24dc7ecb1b5b2b8205b412ea047bde5deeafdf70b0a59adf24cb79938f818ff3' 
  AND (
    token = '6TqMCWSz11SApYNKJPISlrSF+/IPQXTtDFoOjWEFonE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029