UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sagrmr4oyHvnD3A6H89FomGOYO9QLr84Fv4uA2ErnBE=' 
WHERE 
  key_id = '6624f9ccabe98af617989fa0aba89897cb5f2ea70085065deef922ea043c912c' 
  AND (
    token = 'Sagrmr4oyHvnD3A6H89FomGOYO9QLr84Fv4uA2ErnBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )