UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oAU4amug5wV616D1fW+ZeZD8i/hB+sJiev2MUYdecVk=' 
WHERE 
  key_id = '5ad635f2b2d5853f7a492bf1df200621451a120927c87e821e60a7c5fd5c5b9d' 
  AND (
    token = 'oAU4amug5wV616D1fW+ZeZD8i/hB+sJiev2MUYdecVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )