UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uN4928SueDdEDDVCH3oGb9OFykcpM04RQT3SrS0XcZM=' 
WHERE 
  key_id = 'f582a31abb7c2eb77a7b1342e350d7d3caf20b82e05dd75995d55d2f7a8a9f13' 
  AND (
    token = 'uN4928SueDdEDDVCH3oGb9OFykcpM04RQT3SrS0XcZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )