INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c9f227cbde63a2529e014a0f29a6f65dc7347d3b84ce80837e715f9d3043542', 
    'OtVN6nwd8olH3OyJh5Vt6rTmxb687ngY7mG9LMzrKac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)