INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73955f2cf523929309003ecdd6716e47cfa91bb923f2776f5fb2cfd470bbb5b5', 
    'FSPQDHIPbe4kSMyS6JZaFY+fayj+2eNmFIW1AyHRjL0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)