UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0OEBzmEZWlKidG24OS4KZVGhclrHZFM47WSnXXTwEdM=' 
WHERE 
  key_id = '32daccd1c02911a517aca13b495dcc93850d6a3446b26a0759c505b3db5e494f' 
  AND (
    token = '0OEBzmEZWlKidG24OS4KZVGhclrHZFM47WSnXXTwEdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031