INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c545889c009626b2fe73c177a9b62bfe232b9fec8d5848201fe06661e9f9432', 
    '4aFNrtgv9dfjC3tBJ0daWfmkNZOy4xxr2vxxvMhk1OI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)