INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15a679a8721b6fe9c7cf3fd33c083ed2f42e4af9ac71e373a53469e1185b41b7', 
    'eFUgHSgN9qHwU6EV62LwuZFYc0sqouULk3aYwy3VsoI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)