UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'quwnag4s8CtfaaiqoZz5QV09zlDhUrEqRDsqbftK+EM=' 
WHERE 
  key_id = '9acbaf6c42aa0f63faf25aab0d035f71f6f292de1e05b8ebb51a821ae69a4768' 
  AND (
    token = 'quwnag4s8CtfaaiqoZz5QV09zlDhUrEqRDsqbftK+EM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )