INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a891d346cd2aa7bd536310c0b522a2522cd832a402a720c402687abd05dc8ba0', 
    'CzB5YTzwuZSCazILabqGo9YFSSmYNYLgRMbmRE3pAfo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)