UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sz96nqYRzeTb+yE9tPpZh0ky39mWYceUClV3gsXdfN0=' 
WHERE 
  key_id = 'b025f284953015c750d6f472671311feec1a2f40dec9a03f299cacfc7c92f701' 
  AND (
    token = 'Sz96nqYRzeTb+yE9tPpZh0ky39mWYceUClV3gsXdfN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )