UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bZGUpxBJqmfqxLEo5+FR/q3zdJBHX7TScUa/DchEp0Q=' 
WHERE 
  key_id = '9940c7f95f239d3453b2cb5a113ee02980b3941818b5cce16215284006ee32cf' 
  AND (
    token = 'bZGUpxBJqmfqxLEo5+FR/q3zdJBHX7TScUa/DchEp0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )