INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6695b2ecccb6bceac88a3620a6051e15872e049af9e193cbf43681b917be160f', 
    'mpIa9aygQ6dh5ugnLTUxwJmtfPDtsgL0V8eu1ivzNZ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)