INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '621fdebba08814a454eb71f8cf8c1a7487a4cb711d1e60c130e1fd346fdb8ffc', 
    'sPPyI2xdUEB0z+VfHrhR92DzXDFBP3i4DUYLSHZB39E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)