INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ff21b18b4121082b908c353b549baeaaaa99abb9ea98a1f6550090cce60a3fb', 
    'KEZmyxzYRsjk+roVx3mrXieXFN1WMRj6oxF5NWI98lI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)