INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88f97f1d0b5e7cb035683b408b90d4c7528afc6e14512ce6e70f73e127098fce', 
    'mXAG/qSumwSbLEmRHtWMuNOaGQAcZE3oBouk65zMY3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)