INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73a353233be7938cd1700b8058cdc4da42f35f70359cd5e0272099475d5d75c5', 
    '/dia89oDf3yTdH8r9kgr2w5knRBzKzeUW8O+Y2bz1aU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)