INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a59f7a2ebbea2953c0973cf462f965a01a251881c09095520bb4f14034f11352', 
    'QMYv6KWPFwIQD6DCf5cDIMc0LhZ/f5dp7DRt0dIWt2s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)