UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3s83CQwbH/M0F/AqoAMlPpaqB8+9pA9Srau2CdpqOb8=' 
WHERE 
  key_id = '6b8af42a89ac885e38ace0b4ad4e0eb369e4893f17603c072404d4f38b21ccd3' 
  AND (
    token = '3s83CQwbH/M0F/AqoAMlPpaqB8+9pA9Srau2CdpqOb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )