INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb0a69e524957f2ddc4edf7e4e5b9ae9503ebf9d6a86a1df82d752de224ba323', 
    'pjoN1rJQoTiEiIP9VxQHqLzGVFWcZQUH9MCrj9w/0Ps=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)