INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f99f75cc3e255a7a69505ab3dc86d1928abe0f67a962d03521c2e326c8d964d', 
    'PzmWLr5GoBgzKAF3ErvLydTHh9naYwMiZT/kBFZ4FkY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)