INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39547bb8d9749af640b74c2a1d447803d50e0900f6a528f01ebccfecf7a30449', 
    '0VqOFuXe642UzzwTkrMrS7CUDjUCMDEtdSumLRgsAc0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)