INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87d1941082ce6bdc79d96c7de1759d75b36e1f6deeca9b882144d315384d8cd7', 
    'M/eSN6IRGu4b7fETAnT2a/XpDbv5GcQ6UOtTchXD5Mw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)