INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7d7e250b7e376595cfc750828ad030741ef40d5b40f872d159fcf14b866cf50', 
    'dHRnykLdbzmQvCw3qnyJCcLUJBK7mTJj9QiCX1OsGBw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)