UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6PChXuepOjiq4Q8q0bSkauwWkHn00IgIgDClk3K3BH8=' 
WHERE 
  key_id = '8345a96d355153676078d13cc665d4ec8db8ddd8515032371f3907057f8aa6ab' 
  AND (
    token = '6PChXuepOjiq4Q8q0bSkauwWkHn00IgIgDClk3K3BH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )