INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2503c8b260781e2b09b0406292a50a3a2ced549d24bd2c6318c880b413331922', 
    '8gJ/uMcNEf7kgRC5qGQv9MF2Ytwv51rxnIJ8NYgjhlA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)