UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r+AKwAWzI1dtNBdGDrrpP2EmK6VSq3PSD4lMDNaYtOo=' 
WHERE 
  key_id = 'b474a96680490d73d898e07171225d418a826b45d92d6c286b6ec8ee827f8020' 
  AND (
    token = 'r+AKwAWzI1dtNBdGDrrpP2EmK6VSq3PSD4lMDNaYtOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )