INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b45ce6fb7b7a12f7c5b32cc7921924f9742b4cca3618342eb2273b22c9a84172', 
    'SdjVyNpRI8USXj/58PbIAQ/0MxLBMJkVdXaCpC1555Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)