UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VKqmKzQmMPTbTmd/6Fk97p0w8JyliALqqH8H0/tKFhM=' 
WHERE 
  key_id = '2ed1e9472ad8bba92f2fc2336c23d817463f8c062ae7f2dc7320c21f9460311c' 
  AND (
    token = 'VKqmKzQmMPTbTmd/6Fk97p0w8JyliALqqH8H0/tKFhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )