INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99b7a1cd48b3fe77a64a4236f610bd17553b07fa477296d34634139523c18cfd', 
    'mUBPUeCZM1TtA/hLninpOHePSoOeqJppEgirDraoi5I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)