INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ecb7a91795992e0fce17ec3f2406b724b7e2616b64649aec2933c29dbdfa4f1', 
    'tIkhQiUIQfd//ECc6x59+wLFMnSE4clsinjOHV/4C2U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)