UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o7XKc/VWzrlKAzWJyW4vwQr25BbR4/olrEUKeAWMDzw=' 
WHERE 
  key_id = '29d523399fe12810e5c4447a6f73c786a0585689ed974f47088efaeb5d226a2f' 
  AND (
    token = 'o7XKc/VWzrlKAzWJyW4vwQr25BbR4/olrEUKeAWMDzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )