INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddc38e76580025daa39825403670eeb9a5a64d79c28aebe7eafa7e1e2f072ee9', 
    'Txln7RS9tBdTWDaZ4HS6vDfFE2YP6T70PixBnEHUWXk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)