INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7b0c1a6b631d2d619bfdad52720b6f79d4540a9065b1f540a9900ab08160aea', 
    'W+JT2tmNGRokQgZZ7ks6OE0wJo20p2jTvX+rfoVkHlk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)