INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ab20c5311c5c336c5e31e0471a0adfe90e45b1935d17a0c63ac5def7dfcbb1a', 
    'QsmdBrdtePtJQpd2A9Nqvjfq5ap6u5P8Kx2fvPh6W0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)