UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E5VJ1GfK9Dt3+llKULj+0k2H1O+dolsPyqoYXemYo/I=' 
WHERE 
  key_id = 'a961e55b3a7e70d4e836128e475a7cde48faf6c29d817570bbdf4b8501f206de' 
  AND (
    token = 'E5VJ1GfK9Dt3+llKULj+0k2H1O+dolsPyqoYXemYo/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )