INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6418bf645577537d07ee836cc8984e04f7a7d018780065f1f326a3faf8139553', 
    'EBjKiwHkwuJyOxycxNu7Gi8bBoHDrtse8euXLWT+EcM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)