INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '168a5ab8c7c89d0f765b72e4e03bc6e409861821ef407e153d8d270ce214a266', 
    'Nc9cTpurnC86At54qBVJvKj1gC4GSfFLMbEYxa4AwQo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)