UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/MJ0tnn824SApRDyddWYbYfqW2HRk/k9WWtjb3q+4gc=' 
WHERE 
  key_id = '2960ef788f437b4342989759e771a0761b0e139165841fecbcb210612e834763' 
  AND (
    token = '/MJ0tnn824SApRDyddWYbYfqW2HRk/k9WWtjb3q+4gc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )