UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U1KwLmrjN5aSCSL7NS8wxaXTXcy87opjLfY/6oD1SDM=' 
WHERE 
  key_id = 'f4abc24208450d0dfd722d0397ce3c1c634bac89de4f71b420e10b994266dad0' 
  AND (
    token = 'U1KwLmrjN5aSCSL7NS8wxaXTXcy87opjLfY/6oD1SDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )