INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea47533415e7fbb7616d7b12426a4699d8fc46bff7353ee193372c99c2acee5c', 
    'mLsU6WdHm+CVc0RUHuzt0imRlEXQucxdNZ1g7BXfP+g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)