UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y3Kbfswc5k2yc7lGXmRpX3Adci5aXgU/4HZ4Pp3xJ+k=' 
WHERE 
  key_id = '4f18354e653bf7876cb19ceb6ea2e9b95bfc0e32ade2974e55474acd7f663241' 
  AND (
    token = 'y3Kbfswc5k2yc7lGXmRpX3Adci5aXgU/4HZ4Pp3xJ+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )