UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5U3q6yaj0hF6nVKxIxcOjqm8a/MH5dXR08IIY94J7hE=' 
WHERE 
  key_id = '996e8c88f148671d3d062c4b7ced7a6cda8e88aec584cbac5430c4dcb55f1795' 
  AND (
    token = '5U3q6yaj0hF6nVKxIxcOjqm8a/MH5dXR08IIY94J7hE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )