INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c754ea658246ce4d3e5fb9d835f9ea4f67d7df41c4f7d12a1c971a024b756fcf', 
    '99SsVs40S8FaqjC+1OA+IeHRi32DT74rpgndQJ8NWLU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)