INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b76efaf2c855462e807cb36ae5f7ea04af0c55a9b1a65d7ea65a9f97f4de73f', 
    'vBLVjGeYzuMazTZnpS8Lhn8JvTKPrp7oOF4abuqd5jY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)