UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Xr0zYf0hFHctgFFxKZpdrvg3LlaSSzbTdB29Wn+WbI=' 
WHERE 
  key_id = 'ec2c21c57d1acc1a2637bf7e29219302f27254830f982200b1f74684bb551137' 
  AND (
    token = '/Xr0zYf0hFHctgFFxKZpdrvg3LlaSSzbTdB29Wn+WbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )