INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6eb1eae1860426a3507e255ed8b70c18171595d27aa16691101783b6396a887f', 
    'DrLY88FkejypdJ1YfNJtuveQmbmQxETMWP87jE7Y1/Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)