INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c30e860e842563f7cc1e2005085d3f7d0bd3dc45e8a1efd4d898db427471afc2', 
    '1nhj9iL94gmSsbFi+rcnyB2iSTQQOo+ljo4c7F9L9V8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)