INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dff6b916f23a7bf48183f9b74556563169f2942e8e1c10bff1790e8aa85004f1', 
    'xyDFJKzMr7AXLfekQszChGghj//Pa+TN4cv750jg/GE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )