UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7k3LnV8O+wkCzhU3ViqZcVHH+FAJR9IBA0RbpXq9608=' 
WHERE 
  key_id = '2e4d3bbbc89d564e06da3da4dede42c8c22a08eed01eb18a9fd09844c895c965' 
  AND (
    token = '7k3LnV8O+wkCzhU3ViqZcVHH+FAJR9IBA0RbpXq9608=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )