UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'swJgxaA598nLSTftn1TRaxLS2Of4zbnERWAy5cDloTY=' 
WHERE 
  key_id = '8f2409572fb856a8a1410d947c0ba0dd2fcf74984a2683edcee4eca7d9fb43c4' 
  AND (
    token = 'swJgxaA598nLSTftn1TRaxLS2Of4zbnERWAy5cDloTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )