UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '10Xl5vPUJVebO0VaNCKO1iCZZU4/4iqtleI64QgpCew=' 
WHERE 
  key_id = '19e481db4a94254ba0cd4629ce919b92a4e0e49a3a38254ac37c815e4ed4414a' 
  AND (
    token = '10Xl5vPUJVebO0VaNCKO1iCZZU4/4iqtleI64QgpCew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )