INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f7d888e1c1aab71b6eecab08967c306a65f795bc4a879a899fc40972f3ee5ad', 
    'iUjSipViwOd/itOUSWoM3SWbXxo7MPuZvMhYLX3bbVg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)