UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R6dVvIQ1qqAUAvE7aBlP5EaYrIcI8Kpp1vXWbKayuno=' 
WHERE 
  key_id = '1e1c868930b1417e2dd1ab366eacc06da2e3250d86da132b80e4129a4edd8f9e' 
  AND (
    token = 'R6dVvIQ1qqAUAvE7aBlP5EaYrIcI8Kpp1vXWbKayuno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )