INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac238230e4a9ad5fdd6f9787754d4babaf53557892893ec552f858fadacd6b46', 
    '1cG1BkLEqnFebZCGfGWE9l/CtziCHsRmUKDnHkfEreM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)