INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3de5e3754b52be1cd632674068881d1e68c19e0edf2d3c1b12405d8eeda086c1', 
    'XUcr9jJDIPO2DY4MkckpMNg29JDoskQjfpLmUKE11Q4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)