INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c14d84122b1802974880423a07656f162133822d45a45e78917aeb0d8634e7f', 
    '738gajpiinyDoIt4rxNJJBZEPxw6weCt6cmvO9drU+w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)