INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b56764d1a7ce7efaa0b50837763f1348c171763dc93fd171d6f472ad5d7c43f9', 
    'oQvrT46c/t3sIuC0V2jOMK7eAICygbmEjR1A+iypZ84=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00072

Result

int(1)