INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c6554b8a45e27ba11eee24db18785722bfb99c203a794424d7ed5146ed62175', 
    'OPHU0v4WfQeaFJJnXzk8p0AKsWM4XyZl07vIRx/Elh4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)