UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '505bYzjMR5eyYJUB1FsbnV+Yu/gwfre/yiLHI5aR1DY=' 
WHERE 
  key_id = '495cbd3ff9e7291d3417251cd61de214bc0b005303351c419bc39b8bc4980ffb' 
  AND (
    token = '505bYzjMR5eyYJUB1FsbnV+Yu/gwfre/yiLHI5aR1DY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )