INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd0cf1e4308c619efd58ddb74eeb273a5182e0923b0dc8f7791339a3393d80fa3', 
    '2mcFq2L8N41B3Z5fEJEtipANP3jcizEnzfoVQS7hBdc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)