UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7iIqWqUPz2hg0G7r+4TLrw+jjobh0EOQz9y+thI7Y4k=' 
WHERE 
  key_id = 'c02338ecd794076527d948aaa85be790b614ff10db392f3f572fad34c2f5327d' 
  AND (
    token = '7iIqWqUPz2hg0G7r+4TLrw+jjobh0EOQz9y+thI7Y4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )