UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ZqozFMIGf5aL21oKBnWiGHFz4ODVA5pBZT2QlqIRRs=' 
WHERE 
  key_id = '1a7477b4911921730f59de019d3c6c48a99fa54cd8a9556765553ffca2e4357e' 
  AND (
    token = '2ZqozFMIGf5aL21oKBnWiGHFz4ODVA5pBZT2QlqIRRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )