INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a443d78335846ecc1b549f61ac8f9f360e6537d0fada5b51c9c45dcb029c0e8e', 
    'wc7tJrlVKbWUevre/ng7EkYAwdRN09YiFuyXvPxLuog=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)