INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4e5494f7754db4ee2793f39f54494ce25da8a4b6a3ba9ba22f28f13949e443d', 
    'OPNCUMPEQRyM+6bKd+ZnARQZuADpyINowoQfLJEhYNY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)