INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1a1601aefda91039f40c0664f5c1adcb94e503b5d79dcb5e6a3b3bdff104d40', 
    'RWpKuFxZtaZqkXrBZ5M98hn/RdR81+lrsDz69eAJHvo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)