INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '23841d53c884c4f545fbe6bbd7c0bca1c8ecd18100ccc402602738673509d473', 
    '1ej6r99RxFNXZ2h5EeqcGYPR1ZzmGPVQVwn/nHiO3nY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)