UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5I8FgmkZlNiLudA09MGsGS6Dxe6fK+Uz5jLE5m0iiLM=' 
WHERE 
  key_id = '638bfdd3ad10b32b5d267846a2cd68d88c7a159b4b143b6f75a83d8e343d13bc' 
  AND (
    token = '5I8FgmkZlNiLudA09MGsGS6Dxe6fK+Uz5jLE5m0iiLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )