INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '509e0a4e74cc004882fbeba7a608aac65fd10cc8e332de9cd7377b6c51e1516d', 
    'u3vQbLudZbpxQLekSt7rGkMvCfVigmRlaXvVIco9lWQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)