INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19151ab65c035300a3fe8191231e139596848a299a7c755aa088124e40bef9f2', 
    'mHRFRS4xMr4f9NBiubGn8NVEOSOnusoYBFrvpgKVDAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)