INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9441da5c69226a49f431efa4d9fa0c50b8f276721565b7e07788c64f5c83139', 
    '4itQv1TzEq3vpLXJnaegRkezvhUY/5dnPEDN9wsdj0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)