INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '821689acdbee46fc9957f84422fab0818a9f52ff0207ab2fac7fa2aa52888eab', 
    'kk92kVE4LAYdL53xR5QQbenIPIZTubrtitbjJzlksQQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)