UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IYgS8H9tY0/+KJyBnAOyVgEeIRt3diay+GatIeKXyW8=' 
WHERE 
  key_id = '8b836347174f3dd6debe2be00505580375d8b9536122c675efc48318ea709fa0' 
  AND (
    token = 'IYgS8H9tY0/+KJyBnAOyVgEeIRt3diay+GatIeKXyW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )