INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b97c8b1c4371ee4e94567d1384f59e199c365c81abb84553d56c4b6a031cc923', 
    'OC8jS4wA/XfEi3rmib9vqW3VMtYW+nAjcymYN3W+XZI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)