UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GfLJq8R+HtmO1kkSAwRRhjO7K3/pZXTyui1t65Ewajg=' 
WHERE 
  key_id = '980a82d906695b71bc560d1bd90435c1d35209add30c9c6a3dc825a6b9ee24c1' 
  AND (
    token = 'GfLJq8R+HtmO1kkSAwRRhjO7K3/pZXTyui1t65Ewajg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )