INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7ed30821f605f7bd2521089b2ff19b7c254868d9e5cd12051d75aec35e9f1db', 
    '65+T52jfyQuoEo5m5rFZ4+Z5oRMIjI/IIhEnIbVkXbs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)