INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '852c28fabf228369a5869c72efcfed53b2de352f185b8319cd8bb47aa062c656', 
    'MmWNO/SO63t7Ha79BB5InF1I6MeDz7ydxot9AMh7kFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)