INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6268f56b4a03c13e2b4b74add9a8cce547d10fa6bbae219428e1158d21efa94c', 
    'q3gFmmzxrIS5S/lNCAcSdHibx8WUk7/99xvUm3sbQfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)