INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8644367429bf85b2dcd0ef7de9912f4aee42422758f882e5b86ffef319dc82c', 
    'oP1V+dLvAT+efJtj9FaMJ9gL+8+68O/LSOM7/nzHC5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )