UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nPmRoczJmNTS5MTmJ9zEMIHa99zHxA2oNdW+ckBxWuY=' 
WHERE 
  key_id = 'd795cbbdf33d27befc010361d44edbf91510182572191babbd6a94cb3e537d72' 
  AND (
    token = 'nPmRoczJmNTS5MTmJ9zEMIHa99zHxA2oNdW+ckBxWuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00056