INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '517115a397ed6a4a28c509df0f476216c456e0efa2f6aeb8e9f45b481e79966f', 
    'YuIgiuWSxPpBOdSChugnlyY2k370JnLklCCX0Ivs9rs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)