INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3cd0dbe5126f12c07f0a7dac3ab5e29bb38b0494a297db54508afc9ed941aa3', 
    'dn7bHt1N+unY3OwBx4+jxH//iKDu+wc2w39O08Hbluc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )