UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qv2nnP8S1rUCO9nC+QmvsVON5PeQgCLxOrys31A6kN8=' 
WHERE 
  key_id = '3854dbf00753c7305edaa8fd584cadc7cdd5f61846f1cc020da665104dd70966' 
  AND (
    token = 'Qv2nnP8S1rUCO9nC+QmvsVON5PeQgCLxOrys31A6kN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )