INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f003a98853e7eee70c4f0ac92ef7e0d295ab40b1e012668a46e998fdb072227', 
    'VkXaPSCAK6U17gLnuDAG3TRGlX5dEcMw03IfABMUms0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)