UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aF5/K8iiMp74GRqJat8wEd3kzrtyfuQtVRL0Rwvgo3Q=' 
WHERE 
  key_id = '18fc116eb5e4800778d3aa5286d8994c805b48488707903e8c23828ebcf88380' 
  AND (
    token = 'aF5/K8iiMp74GRqJat8wEd3kzrtyfuQtVRL0Rwvgo3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )