INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e1ea6290aaf7037aca415ea1f8a4530a3d70f9e3233acc1247339a51881a57a', 
    'jKrn4G0IiZJXTPA6xXfiNdkhtaNhUmk4jWGHSH694TY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)