INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1e8f7e38918c7bcb45ec5652e644f9a4d5c2e4c23485f6e3359369f54698318', 
    'GRFsDShA96yRb8yZnK2spw0PrV4WPQu1O9uhoTuXaXc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)