INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e3cb37374a53691876423e829ac92d0dd44103cedbd3e46339d59d3f3429337', 
    'myukzb80QDKwgEFeEHieUYtlaV2n9aX9d7XUJ8jlPqg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)