INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4dd5b22294208c5629bac29af29f2a990fe1fe5f4d894502b178dd2bc68b18d2', 
    'rHpIY7ilYTkTJLfAMgdZtE5304/nBtcAyE+Hg1gehrM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)