UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xVVGqTueEk8czEZt9AX3pVnS9apIM3FpURG4jynmEwM=' 
WHERE 
  key_id = '5305b1584bb38a3d878a15eeb560ec40097f1387d38ba6be11f7d52bf7bfaa7a' 
  AND (
    token = 'xVVGqTueEk8czEZt9AX3pVnS9apIM3FpURG4jynmEwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )