INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab439d659ee80bdd61db1e365167061115c1648f834c1f03257e09b16c54fe90', 
    'ML2f4W6bFW3GBJtluc3w+amhK619YzUP5uk243TH7Sw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)