INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a19f5ca1e788a115e4136416c86cd53bc3cec647646755c3b81e9fc0606bc6f', 
    'L2tEwacnvJriqPLdKf+/F+2ZA3qg6o/i6+b5iJBSrDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)