UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ELOZmzJBnb0vn1rkdYr7OBHgV87J9Ur9r5az0WjSrAY=' 
WHERE 
  key_id = '6d26734f4d2ae80c230b27cae458e6bce3b508e6a61e0a16d886d2bfde07465b' 
  AND (
    token = 'ELOZmzJBnb0vn1rkdYr7OBHgV87J9Ur9r5az0WjSrAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )