INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd19c3268d78ab225819c73013e398c5c58893c89c7a0e78aab7c5fa8e1ef52f5', 
    'DtFkJiXST8MAR0L1nZGL17tOqR7Q8rr+uVLrNgL7YME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)