INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fb5b2cb46c3acb50be387a962b43dcf2961314c1eade7ea164c6353311d5d9e', 
    '4OWpqyihoFW1fvB3RjS3o5OIffgLhC87j7Y2kXg51qg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)