INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87f9731f4211ab1914c9e04bc68988b7fdc67d13bc33e53a111215431ce29730', 
    'JnmbjLXni0y4g/ho9hG1SyE6bLlCmYDbGvmLdgmws5A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)