INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b17906e2a7b1b120b31644d65e753af3d87a4ceb166b890f413049268c8d0a64', 
    'NQqDZCMkytlM0BmHtO6L9A0Z3yuEtt1A/jbjz0tWtSw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)