UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RrRL6D8nTyFNr8PveFUlcrodO+ijWbDeMv5yOfPRwjs=' 
WHERE 
  key_id = '1ab65e0e96bcdfac55b9d51af471b88d2a9fd47ee534cbb20af7440b491f824d' 
  AND (
    token = 'RrRL6D8nTyFNr8PveFUlcrodO+ijWbDeMv5yOfPRwjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034