INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a34dd840f483d44b72d2fd2616ee9c4fbdb0ffa729c1db0c07f0b8e0488f91f2', 
    'eJSgLckWzkIaAa051x1H5qfq9337SPaboxa1u7UmQHM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)