INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c15e786694c47a6af44af297b1a793b8b01ea5c097903edf7eed4b1762de57a', 
    'f3ViUYj5LypzuPOykpDRY7JEAVXk7jS0fM1XEaYOh2o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)