UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V3JtQzvXG/r6InptPvhpDpVgd/CtrTTZsgpTE+lIw+8=' 
WHERE 
  key_id = '5dac056c282db66aae3f4099ba6a585a41fb6b022c53e68dd6cca7e64a138743' 
  AND (
    token = 'V3JtQzvXG/r6InptPvhpDpVgd/CtrTTZsgpTE+lIw+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )