UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IeLZDlBa4eDuDn44REXqplneZtIStex3EB4MbtCHewY=' 
WHERE 
  key_id = '9b2712b4fe6e71eaa8b1956dfdd39dff87ef416224876a85b3d62afff5ad59dd' 
  AND (
    token = 'IeLZDlBa4eDuDn44REXqplneZtIStex3EB4MbtCHewY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )