INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b44d57eca18496880c83997c895aa02bf9b982e86b1e4b330bf6d0e4086e910', 
    'Dhnu7rfiw7vy8xTvihDjH4V+ZSITJr1nmTons6dAnVg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)