UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '19hS/7E9gynsBuaMTG5ogBjwDjDLHCX8NgmSTrtw1u4=' 
WHERE 
  key_id = '355762e5d3e619f03602dbd86ee0c2531d1e374f367d9f8d698045b4817e66f0' 
  AND (
    token = '19hS/7E9gynsBuaMTG5ogBjwDjDLHCX8NgmSTrtw1u4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )