UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zxVnPcSUooPRC85UtnEMeLcKmyc0EC6xwEUEi2if+9w=' 
WHERE 
  key_id = 'a25352f7d93fbdca8276ebfc56e6b586c8c07586933bcafd19af2eb6c9650672' 
  AND (
    token = 'zxVnPcSUooPRC85UtnEMeLcKmyc0EC6xwEUEi2if+9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )