INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7a3c529a8e7a2f41fce45794b8e30f922b97929f25d0e90b493d267d950ed1f', 
    'aJdHmEYj/8faPBhM0ZP267PdAkLsbVDl7/viJaFUG7s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)