INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4452c18d6febe892a71e85f5a91f676a84677e44b31faf5bf1d54989ac3819f', 
    'yx2mAJuQxuJ8AqD2YzAJc3dkbrZ3hvmAYA5AUWyZRZ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)