INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f921b2bb9d5ae611be033fc41ea01d7f052e439790777113874e70bb6d878df', 
    'vQPDZBnJbAii7Q+pPl05iIAxMY/USvrn4w0U8QCFDIM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)