UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kwAqNC7JqhQLFOXYyl4bAcj5tAsbCe1PCbSQ/fXB0BI=' 
WHERE 
  key_id = 'e39d99cdfe3af3774a60818f4be410ef6f43b5b923d7b5c2b711e35dc2f2873b' 
  AND (
    token = 'kwAqNC7JqhQLFOXYyl4bAcj5tAsbCe1PCbSQ/fXB0BI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )