UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Z6IEfPvmlr0/7rWep80Azc+EjUJcRI/AfiVl588leE=' 
WHERE 
  key_id = '2c3d992a3171a2fd2f1720dc14da50bdfa8e28b32b96650e17c00aef1863a6d9' 
  AND (
    token = '9Z6IEfPvmlr0/7rWep80Azc+EjUJcRI/AfiVl588leE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )