INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4238a6dfe29a5bfc537e2baf7743854f0ebbdd1a64ae476deec2dcfbd19e41e9', 
    'HzpUgE5Lopi6P8O2vo6t+qGlgqkFb/QY4eEvnXbeVVo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)