INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '835ec1b4f6f07266672ddf33354210624233f5bc50e25b3d34f32358db48b598', 
    'hZyDP84vheSgea0cQ1+MOVFqGuEHDdpAHTGlOfAPmmw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)