INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e813ef98004130885d895d42ef520cf7951fe4fb7497aea4093e4d152b0197a', 
    'K3P6VeDvPF+H9LVAq5CAieLg384mdyDY2OVmyvmfC/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)