UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0j5na3914w6sKSPc1hiznvR56xTYCejYhaIccJvNn0I=' 
WHERE 
  key_id = '2918e80cae9151f0869c66d759968e9d26c45aff5dff3821373ca5e55b230d33' 
  AND (
    token = '0j5na3914w6sKSPc1hiznvR56xTYCejYhaIccJvNn0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )