INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ded5640b25de94445408c2709caa099d26c7bb14fb6a49135448470e45eba50', 
    'tvQhpW1v9mk5ozB235aMJ8pGpYiOJtvNGPnYVbjXMf8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)