UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VI1+xyGK2UyS8AUCMyaxjgI9I9TUc9uVQVUoINX4fgI=' 
WHERE 
  key_id = '861a777895dbc7cdf13ad960c614354242a28b6270fdaec62261c5dae729ab1b' 
  AND (
    token = 'VI1+xyGK2UyS8AUCMyaxjgI9I9TUc9uVQVUoINX4fgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )