INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b29eb70d45032097df296738c97f11b295c7d4bf3c853940a4d23f99cbfd5bf', 
    'nTrkOBDpnNZFmiZpqEMp9rxxKkyQ50x2Z/J7ds6TuPM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)