INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76405cc3a597e09a8a9963398de87a043191582203e520e60513b7f4c213d2e3', 
    '+KrWKGMBghWk6VGQabAtZWVES+oItiBldU36k6MqIRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)