UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KA1l/CBLHZh4hXZRjI3zp4PzZ+fIh0GwWDRL/gr2GZk=' 
WHERE 
  key_id = 'b54c10252b1fb2409df72b55ddd22021446b3fae2668474748195bace36e42ba' 
  AND (
    token = 'KA1l/CBLHZh4hXZRjI3zp4PzZ+fIh0GwWDRL/gr2GZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )