INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76753c87dd26e6c8687fbcf892fc8461d0b8c2f260003c3f705233b040789057', 
    'OOO/ocU89sAe9qTrz5+Il5dki5ROBYqMlpfUDWzeY1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)