INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4877c1d2a93d891405899f8b423dc34222c362ca8a241c023d9ed1de7f1e1a1', 
    'xzoql3BjFEQjLp00IpftnUakNMmgHH1jHGrTDBn/khw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)