INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6152148b956e765f5afdcacbfe7be3c4287fcf9e2109f95e70d87f297136a49f', 
    'nl5YqurIyzJz0aQY/GMYRSsFnCbD4QXthte2Bf3/idw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)