UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M9BzyWJVTH3kZ7YJ5t/PxV45bwzvlxO4nerhI2ZyMFA=' 
WHERE 
  key_id = '9bf46a7b404557bea6e6196541e674a367594f8703689de7d94875f7db710ed9' 
  AND (
    token = 'M9BzyWJVTH3kZ7YJ5t/PxV45bwzvlxO4nerhI2ZyMFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )