INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '528f8c2a965ec85105638221be3f71d6d36b3297a2d981eb2632db9135c7e2b3', 
    'j9huzIHATbBX1AgLkgQ05YFWZx3UtLtdFaK7Hvx86HA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)