UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aLSZbGcaaYvN67tST2Wo9QyvWFLKu8WbgnP4S/yMqBc=' 
WHERE 
  key_id = '6d37d3bfc79778e90f8c36179f7d65fc9177603a8634e2e199030a95b1b0ce2a' 
  AND (
    token = 'aLSZbGcaaYvN67tST2Wo9QyvWFLKu8WbgnP4S/yMqBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )