UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gAmBWgqH8IVPhc2epMbjXou7U21LXzl1Qfdxxjqs70A=' 
WHERE 
  key_id = '02c274e66a4327183c815c69317f7d7b1a707725cdbcbf4a9aa3b2cb9c54bd45' 
  AND (
    token = 'gAmBWgqH8IVPhc2epMbjXou7U21LXzl1Qfdxxjqs70A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )