UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CABco+o68XQHn1Xnd+lOnEesSTQCPxiB6cbHj6aCnvY=' 
WHERE 
  key_id = 'a21ac39ff646a0f0eb38538cdbaf9c9fa156cf94db911f56f8319007d1a0f523' 
  AND (
    token = 'CABco+o68XQHn1Xnd+lOnEesSTQCPxiB6cbHj6aCnvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )