UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ukKVkWxMAJiKXDIc+dPSyMN9j8+eRPvUuq6kSSGL99g=' 
WHERE 
  key_id = '4b4141107e3bfd0c3e7e41c7baaa1ef97b7e6085ee84261ca057e7c0dd309e08' 
  AND (
    token = 'ukKVkWxMAJiKXDIc+dPSyMN9j8+eRPvUuq6kSSGL99g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )