INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c34cd56aad7811128f4e630bbf52cffc309babfed401f53abd2a202651abf246', 
    '3O1zB+d5TMbvccQEfrsrbOYLYYzEHbURMAjION3gBOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)