UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3hMxG2zO0/ihMZQjQ4wPv6RO52uhIBf5INA7jwp/hK4=' 
WHERE 
  key_id = 'b2d8724eca3227c89bc38ac652a935176eba43a8b5340ab831da7d8cb73111b6' 
  AND (
    token = '3hMxG2zO0/ihMZQjQ4wPv6RO52uhIBf5INA7jwp/hK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )