INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8ef9b17194f2e3088c8f9ea2a4986cb6b920308fa2c2fa24385ba2123333ea5', 
    'qoO+TiXOCvvqFKXAYmaBq8CFjfpMLxFjB2ikrbXCy/E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)