INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8eb936ed4bf500916aff5edac87bbde3d6c68555022ee653db868b7ba43a429a', 
    'tBaCZEmI99AsddqnbZ0BSvnkiPCl5apuumu8AxY1quo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)