UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u2NL7K9jrd+e6EPTwK6FQc3yA3EGnLK1hD6KeslGz3M=' 
WHERE 
  key_id = '97e042db74d8357128a170787e272636551ad18fdd5dd5d7bdf74f3da6844200' 
  AND (
    token = 'u2NL7K9jrd+e6EPTwK6FQc3yA3EGnLK1hD6KeslGz3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )