INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6d8d793734862050bb588526b0d69d723e0c55a1494360ad4c486d61c985fc4', 
    'ZwvA7oAUO4o4HtA9f4JkaYyKYM40i5/jUU69KVk4AB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)