INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8546245ce1340f4d703edfcca2260d38b7d7e3cdd818b1d4e03020496672943', 
    'Ya+IYQA0+c6kqUkFKCWM4IjncAFRwhFe5zS/hmoNGM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)