INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c94a7b3343a298f86b29ab6107402440b7f09b1c2d1bac73ce7bacf11f97b9c', 
    'AmnAx1e4GUSuewFT0KhiNoXd9nWRB/fvDXp3LaMn+qU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)