INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b28b65e11d8cf8428592f76b375c8b704b948291e3da3e54587a407a11c5d88', 
    'ZKBvyEPPG84JEPnsNwLAT44h9tYuFvBmfXlTuizEfVg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)