UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkXG/aDyH3BX3Dk7gflsocB7429kYSlpeDPgyZaqPzU=' 
WHERE 
  key_id = '260b51359b37c74ee83b7d45ab1513f3dba1fe755efbf0b2874571272cf10b09' 
  AND (
    token = 'NkXG/aDyH3BX3Dk7gflsocB7429kYSlpeDPgyZaqPzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )