INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '998d8b865c209051ae90f9ce1c450022aa7c5c866b06c848d09abbd175a5f39f', 
    'BSKjv1T6rwb2nZJatAV+tmdXhLdmLvXjOltjOCLicBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)