UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1An6WouHqdCQQ2VhGXswtHEofcFgDLvpIFX6Rd+OdKo=' 
WHERE 
  key_id = 'db6e1dca88df46bd5a45cb4d0a5d5cf84a48d2b1a852b04efe6ab03b8835c26f' 
  AND (
    token = '1An6WouHqdCQQ2VhGXswtHEofcFgDLvpIFX6Rd+OdKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )