INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe42f1f3eec8df90c736a277d3835f090310eeabfd8906b03444fe4ab1abf201', 
    'KIZKnR5cn3Zki5sTUJWTOIhLofwPYOfNq3rRD2TsGpg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)