INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b27550d1cd835b23d6a5fbd84a925300481f1626f9fc6e30272731a434af9f27', 
    '03GkGwje4ocuRDylNLmSxoX9+n4FZlnrjMIq3ERR+rA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)