INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a69244ea4696a405991fa2b8646e7adaf05383c9a93d776acb3a064b793db71', 
    'aPlVu10msoEdn9GFGU/M3jCYIva9pLelOMoKRkpLwzw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)