INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5de3187fb7e81858f5b1923acab57a5fa3bf3854fabc7373b1720cec0e9689d', 
    'rg+ozFP2YpkkgBL8UAvQXWbebtEbEDhMG+TogCaAInM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)