INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb8b0c3c913b04c144c7a14e38f528f8abe45e11729c4c791d39553bc0e8704f', 
    'mRyx99GzsENzCDzI+9sVHow3xivzqE+Bxw7aHQFf6SI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)