INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b9cc64c8bf2144b835afa06de6729ef5ea72d31b0a82047f60dce46f2a6288e', 
    'u8fmvgm58DZMX8gCguVo8IWtzIzg5a3qvHiSP2wv0tE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)