INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31764761ec1397e2db0479f1e06891b6eea900ec513593c4ef87569af2f5692a', 
    'PwgfvDzXeWXk3lXhYo9oWFgtHTwA35btbti10aIizbQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)