INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '389ca9d70b58336f1ef3eb3ac191dfde5312b321f06042a6e7bf9bd0ade4e30d', 
    'gHclNFnvGSCgpWAJazbHdShgNPTSUTEKoknIv+p9YrU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)