INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39e4e797c1062e2bd1692c12fc14304374ca5033feafb142be1f8603682c71a9', 
    'ePiFnnzBcYXy0eRY1t+OyY47zmpk7t9Qft3EVkRgcGc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)