INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a37621fa7300082d80602518c2cd9a93bc2d18a6eb5bd86262969d32fa4a948c', 
    'njfmphByWXoONIXEoHwO/t1mzFhT6QhLVhxPorS3BoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)