INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1eb851a3e269e69878409fae0977895e48b22a294f3dd2bf99c6501ff88e7db9', 
    'xHExt4bwWiLxze6SqcAgv+P0nh6K8iZSmAqE6ovCehw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)