UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WHAiGxoI8xNQBJ6M0JFA+b6MhSxTKL/J3RAPEEdoU+w=' 
WHERE 
  key_id = '5071e292bc1660cdffbe11b99c4c5560c924eeff671c4163307205c53ebf3641' 
  AND (
    token = 'WHAiGxoI8xNQBJ6M0JFA+b6MhSxTKL/J3RAPEEdoU+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )