INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a94b46131fe5c610b295220b4181c0ccb85aa3b5f31df946a44adce37511dc8c', 
    '8eqgQASgJtmXmLggh4KZOGao33NRm/HI/fevzjNB04k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)