UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LQNQV+FcGr1ggnacR8iaAmf60v9Kx/4XEp7cXnE4OiI=' 
WHERE 
  key_id = '94ea2f329d1bace7ff1ae92755619eef219806657e1a03fecc2c7213e71044ed' 
  AND (
    token = 'LQNQV+FcGr1ggnacR8iaAmf60v9Kx/4XEp7cXnE4OiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )