INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b874d4ebda1ac5259055a1e0dc620c3ac6e330798267c400d3a325617636c439', 
    'UobTs29Z0qfERbpota3nrloTHhiwCFmNqmr2JrHTVy4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)