INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b49fc834faf75633beb408ab1ce841a92b5e4d52885496166887421264bf310f', 
    '44sLcP6fhIKSPOc1NkEKRb8n8xf1ahUVZdDzjVLabJY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)