UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EJUAhfV0pg3kZ/Hnk+ACXvQu36Z6UnFJLwQvlldGevc=' 
WHERE 
  key_id = '3b689b7d98f1bad7fbf06653d4693e19dfaf9592ebb12e8a9bb39c3f2ed0a2f1' 
  AND (
    token = 'EJUAhfV0pg3kZ/Hnk+ACXvQu36Z6UnFJLwQvlldGevc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )