UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6pMsKzVOS/mkGuulCcRFxv+Ar7G6FRIVdEjLrkY22kM=' 
WHERE 
  key_id = '6ab9fe6560900adcac3fa851bce4c95353d39d42be10e55af28ce82a3d0520bf' 
  AND (
    token = '6pMsKzVOS/mkGuulCcRFxv+Ar7G6FRIVdEjLrkY22kM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )