UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hc15cJCpc9O3p76oeoFla1Do+zBatWOlVEenUsWYCBs=' 
WHERE 
  key_id = '03cd6cb14de66aff140b122dbe4e8fdea445e65ab03d4e5abd46574fd311695f' 
  AND (
    token = 'hc15cJCpc9O3p76oeoFla1Do+zBatWOlVEenUsWYCBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )