INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6e6a9bf71034c4e73ee896230f01fe3193f7d2ef6a6a45e34034fa4f226db15', 
    '2J6jFugrfxElpxrt5Ixu6B8tZYE088+CJNzBOcfJvKo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)