INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9f970d8f766d9a6f20d83891a23f8f4b234546bdf3517286dd9169f5a6ea82f', 
    '//lQDIMxseF++nlFOFCe1I+KhFEHt/MXueN9oSHaV5w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )