UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nudv9E6bU6VE2oFN0z8ch37n3Ma7So8MdHmCo4ij1Qw=' 
WHERE 
  key_id = '935bc003284b4703778a9120dd499b32380ff2995e3b871546891cb1ab61117f' 
  AND (
    token = 'Nudv9E6bU6VE2oFN0z8ch37n3Ma7So8MdHmCo4ij1Qw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )