INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50475c4a7ba71c868eae7c3f1137f6115848d35bc8d52fa9bc3df024eb210084', 
    'JXD5JwNFmhMP5UuVFhC8zdVthDQP4zUmpL3tkC4EpdY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)