INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '751634f605ed9d58177bfa2cdf1d8a23b39f30cd52eba58977bede69cb6376ba', 
    'ppAED3kYYiyfn0z7wILFUx2nZaAi4LxKu0JJnLslMlQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)