UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y1KRjcWxxsGBnj61v7MSsSB6MZk27ypMALA/3icPEGs=' 
WHERE 
  key_id = '181ab300c1e5ec7c7a32c1a77d20634228a875e4bece80739319f9781273e353' 
  AND (
    token = 'Y1KRjcWxxsGBnj61v7MSsSB6MZk27ypMALA/3icPEGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )