UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eucT0H031CTXgYHhSIW/9pa6YI9r+fl30SsMsQsunoc=' 
WHERE 
  key_id = '95e2bd3567f3962415cd3b0b3b96121ff498fe0e1cd51b1c5a11995da17ea0de' 
  AND (
    token = 'eucT0H031CTXgYHhSIW/9pa6YI9r+fl30SsMsQsunoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )