INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b47949c5fba5483fc1cbb9e4b56e62e838c9b5f4f4c4b242630e52ace05fa2d', 
    'dAfoTbNYbbOGw6wiZ8S1csKfxzo+SwF4ekCrGhcdKSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)