UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PQOkAKd85RN+0wO/Z9XuLHAPIi4xD8HJkOc2gUdxPyA=' 
WHERE 
  key_id = '2523da50ba88df1d9916cfdab747042671b7763347937e2341b3a8067d3cf1ed' 
  AND (
    token = 'PQOkAKd85RN+0wO/Z9XuLHAPIi4xD8HJkOc2gUdxPyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )