UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eT4aS0YPdxgBeXCvLg3+wkBkutia37do4KpHnLnWeHI=' 
WHERE 
  key_id = '90defd6f5fc01852ae5a92e1139c015ba62f262a7cbd50041c9d9e22d8846c8b' 
  AND (
    token = 'eT4aS0YPdxgBeXCvLg3+wkBkutia37do4KpHnLnWeHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )