INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50891b6f0c5659762ad486baf3d80cf732689708b5fd0b1a0e90d4e6c2ca8d50', 
    'MmncqcGXw1ZIzSP5UXyEkHUQJTSbEMa67U0/ONHYiKI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)