UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FfTugocfUKk1BRvbSnQowT8va61nXgoHnufBAIEull4=' 
WHERE 
  key_id = '0ec881d96946f8f2f20663f39f4d30fe4915a4b3bcfd193f20a8fcab085f36fb' 
  AND (
    token = 'FfTugocfUKk1BRvbSnQowT8va61nXgoHnufBAIEull4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )