INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7abbbb14baf825304e6bb1e027d58e3e72f48c8d343b9c445915cf41d4a461bb', 
    'OU4Kj9gEs1QWNTt+06DAGsUb195AfXGXxIABgxCsKYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)