INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e611457788558ee4300a829d64d10b2423bf6644ae645ef83da5848905575ce8', 
    'WUuiBtQ71GuwMhTJyxN8pP2Yewdq8Kc7gdsZI9dsjAw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)