UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q6b2tUShfCI8JM9P9s4zXlHlqIygA+d+C8RCnRmvb9k=' 
WHERE 
  key_id = 'a0c8f203c1aca39525f0757e38fd37b2d6ff2d05cb2cd0544e15ee0dd42e679d' 
  AND (
    token = 'Q6b2tUShfCI8JM9P9s4zXlHlqIygA+d+C8RCnRmvb9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )