INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '699a6a1aa34efe27143e1b749dfff25d253196bba078ca8faa81ff94c62797de', 
    '+oC7P5riFfkLmahZ8HFss789RURE13MaXW/tC+QBRsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)