INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68848e903303ec444a714499573096c52f57f3122261ac223c5c02fa8976502b', 
    'W81n1dabHbWvf29XoFhW8uGthW3JtdtgagaTyjTPgac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)