INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45e666bdefa88b078e3d8854ac9f63bcf0701c67bdee3fffc7720308622859cc', 
    '395AWv5R5Czj1wHKkPu1KlyJ6wTf41chdSxag4qUmbA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)