UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5VPC+PaDyCgLTKXUY4KSE5L4KYGUzCtRpydJCWHnzJg=' 
WHERE 
  key_id = '172b02ca424ab2f69bac63fc38b5c4db6f3383a72675ba9ba7dd42b7c903edb4' 
  AND (
    token = '5VPC+PaDyCgLTKXUY4KSE5L4KYGUzCtRpydJCWHnzJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )