UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z778FZO96NsZYgx74yGCO9qOpyXZlBfbkce1JOAbsL0=' 
WHERE 
  key_id = '85b087de5657366af792d65fe1d38e55ce27b8096f8f16c15aced9f1a7beeec7' 
  AND (
    token = 'Z778FZO96NsZYgx74yGCO9qOpyXZlBfbkce1JOAbsL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028