UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '97Bzcev/YbshvLQXFypjQuYUJ06V+nqxbo1Gzy/Du2k=' 
WHERE 
  key_id = '4453f777982aa4296cda51ed5fd309fe908f95210f0bee0f407fbc5dd8a19068' 
  AND (
    token = '97Bzcev/YbshvLQXFypjQuYUJ06V+nqxbo1Gzy/Du2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )