UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xXRZq9wSl2w47rhy9c3z/R4fHL23663TtfgJtXJsERM=' 
WHERE 
  key_id = '619b3b5f52a981aec4f91a4b6315955b5350a3ee1d3c34c5ea801aa9480c40e4' 
  AND (
    token = 'xXRZq9wSl2w47rhy9c3z/R4fHL23663TtfgJtXJsERM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )