INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2412f74ceec41845740aa084935d14c29604455c4c0954a1a34ca981a3eb1a4a', 
    'mdWGzML665d9sfVE4qyl7p1R5divWqrF1ezw+WmQvnY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)