INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d68429661390d847f8d03054a7245bc643768d1db5d3fba65ae5470dbce190f', 
    'zFlr9Azth6tGdIeueHqAludkSyz14H8LXG65MD8rHzQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)