UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DiCR7NOEOGpx/ZDjAKCQDskpXzhwJfmqyubFTSH5q00=' 
WHERE 
  key_id = '771739dbbba832b610b0a3c313c2c9a1dba7afd7523beb8237e300815b06643c' 
  AND (
    token = 'DiCR7NOEOGpx/ZDjAKCQDskpXzhwJfmqyubFTSH5q00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )