UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cl3+CCuqDuyUh3GhPg8yDobEm8VezALHWh0GvXULpF8=' 
WHERE 
  key_id = '594c1eb62080eee66e9d2b9fdd83abfdcdd65c4c8ed113e8c3a62216fc5f1fce' 
  AND (
    token = 'Cl3+CCuqDuyUh3GhPg8yDobEm8VezALHWh0GvXULpF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )