INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79f9e46136c81aee1f3e00b88b4eacd5a1a4cbd21af6d51b0534f354da586bfc', 
    'fjbYEL5z3gUEwLvTLBcIOGE0nqiQEaouva2TUKR8J6k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)