INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6e676562a5870c807eb83a6487267c4ad0cb55ee96101a72da8e9629d8a6d8c', 
    'fH4Y0+691OOe322EGxvO+6x5gnIzlYUmiDli5s63Aks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)