INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4cf5c829a89449c223cfb5721ded50bca876e6a3945cf7020046feec6d574b4', 
    '5AD552DyRh/Sa7JaomrokNfXi3oICDD6tztvhm/t2kQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)