UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's9fnAdGJLwzskWARf0hnwDkf5KS8BBtb2a+PbegCngc=' 
WHERE 
  key_id = '86fd214549e4bdf79bdd95ca67f446fa8d4942912bbac779010a5d936a6f8216' 
  AND (
    token = 's9fnAdGJLwzskWARf0hnwDkf5KS8BBtb2a+PbegCngc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021