INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b93933ff8c0c46a37f85bd11494f7d6453e768dc254c572e8718e7d4d03f050a', 
    'pPUwFs7i8D0IBwVvjLhQAT5JLDrgv5mcxQb37uHabps=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)