INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4bad4135e359dfde66e8c037d223c2a7c49c0ef6f5af986ab1842819b0220d3c', 
    'Hw7MSgPYVwLOnZEeYQIe2vi/DseBdLr605U0afZCEZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)