UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HmHySgotObQWSQ2uO6MfgL/QX4wOmVw+iXKNdbTSaEU=' 
WHERE 
  key_id = '108bea34a35afe916f2803ab26da3c9463b1e5a774c68c80e858fcf00af95478' 
  AND (
    token = 'HmHySgotObQWSQ2uO6MfgL/QX4wOmVw+iXKNdbTSaEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )