INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'efb6ee5655a8e453db93c43f536e33129a97dea556cde5df2747b9f483603c03', 
    '2jAGTrRbrVm9khJQiX9Jgg23X+b88y/TlToK/3P3JVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)