INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40e8e6ba2bfe269cd7065cab59ab05595a3b247e933df21d10210c427360823e', 
    '7T5wuDOv4sQs0mj/5MzM6iXOsIP0IL7m2+w6ZGpdYmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)