INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '946bc4895bf287a9b23a3f2b5c3433db18c6006b9b033805521d1b35176ede4f', 
    'QDM2v0wLBRXcoBVVeDYfuXyciUeP+1B72j2eMH+S07U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)