INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ad4dfa99b7236e74fc8e8ba58a3a5e1b675920768e20d1c895fd90b0e750c4f', 
    '6V5nc/K8JTY3OQbx3gSDqyniyMtCe70uz4pevf7mOMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)