INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c493ac8bfcb1e45d3edc160ac6cc0572db7bb9d688cdd7f800839264fdcb96e', 
    'rSjQRvHFpqib8c3x7swA2ANwRfNwGls8f3IGfB/nOYQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)