INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '123e68d45c075a9d2e8c1dac1713d0e4be7b6e27e27d56f5e1f9e37686dc0539', 
    '8oI0+78enADwAHI7RTbrBlc5AM3MIklB0Bn7rmLyrts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)