INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '300d603f8854bf53aa79a59ceab47a623341ecb139ba3e3dcfdc04f45f51f3df', 
    'VxdURSbKOM2ARfU7uvkl2PABhb6oMz8jlXgCsCXXkrg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)