INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8042c83a59b0a602950ca01a35de8bcfd92db5538f79ae79653844f1251284ef', 
    'EHhGCi7I1LDkHXoUw72AAXbo4jYhSvCys09WBopLq7M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)