INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac500b9343352128ab114fef1cb578e59e6e75e3b1d74b9e8a91cc604289304e', 
    'tn9yLHWQZQ/H7H9qnBc263/+6etBd0N1R0Q6HaMyDMA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)