UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tSAvjx/0zW7kvXxz8UK4y+JWIggpftjB+Qp0iZq8NFk=' 
WHERE 
  key_id = 'c920308a3f796927075f3180c7555d6c60aea59da836faf926985b45ecd480df' 
  AND (
    token = 'tSAvjx/0zW7kvXxz8UK4y+JWIggpftjB+Qp0iZq8NFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )