INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae08f5f3be939f671174e211d3a6aab514ed14999f2ab958398902a7ae31318e', 
    '6EiTlHC9jAULsq7eQTwWUHaudBkcKojL+1RmE15Y+xE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)