INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6669d7850d77b8b7f178a77cdbdef1b318d10cf36bc846b580a2affcbfb512d9', 
    '+jltT1wC2kBRig4tyRfwqQY8aYBtB7BuVeOXdH18tE4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)