UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KGQFzFKaGHa58KBNG5nzYblxkQxbT6ilJYLrpGvckcs=' 
WHERE 
  key_id = '7c7fb535a642915b625f1fde4460439b7d7a03d8f0c61e47ea337b9e86918d7c' 
  AND (
    token = 'KGQFzFKaGHa58KBNG5nzYblxkQxbT6ilJYLrpGvckcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )