UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k4oxV04yItxEdK4bnweDjuPkbV4vphpUYqiC9t7yPiA=' 
WHERE 
  key_id = 'a3ae0d29c11321f7251fcd9f793bdc6557ba8c03f868a3fcc27983f1baa6f331' 
  AND (
    token = 'k4oxV04yItxEdK4bnweDjuPkbV4vphpUYqiC9t7yPiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )