INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68ae3dafd6726a01d6941d00762cc3064a83cb30f57f74c57a1cecbb4638cd8d', 
    'r5O6WWuR9tW1wZdFLTr7WHjqDh6b4waAf1XvGJL5Spc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)