UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zv9HlF1P+RhhJVci5WmbSNklUcSmgV7XvrrAtv1dqYk=' 
WHERE 
  key_id = 'b026bc27fa647de73a0aa92d26133d8fdbe0db2007d9e0bae38f9e7639f38035' 
  AND (
    token = 'Zv9HlF1P+RhhJVci5WmbSNklUcSmgV7XvrrAtv1dqYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )