UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZNHxBcTY2EyJDby6TWKMf2LHquMUWj3EKUx0lcQeJkc=' 
WHERE 
  key_id = '4ae4fe30469a516fb389a170f43f40e556c4dbbbd792f0137e9957a1e6c3dc11' 
  AND (
    token = 'ZNHxBcTY2EyJDby6TWKMf2LHquMUWj3EKUx0lcQeJkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )