INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d2f5034cd9e862bf6705f184f305502944d1cf5d8b3b049f0863620f2bbea08', 
    'uzEoh2JuTpYkAyGuNWnnLEq39fNiL/7b3pJGj5vwEzM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)