INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8ef14231e8da966cecc3f7f1780818430b0ead68d764a2cccdcad46c7d3ff21', 
    '8IJK9FHhwxiiar2cy4FweMmz3+da1E0/aIwZnJT0vp4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)