INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '634d600401a17f13e1f94d5f39af23d422fb5bb01e96dd813e34f24bf78fb300', 
    'If6uytLIbUDUMJU8FXWYM/VJr5Il0d969vh6vasnnmo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)