UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'we0fpKbXZiUUE2M4sP2o1u+ydTstN5Cla1bmcxWw43Y=' 
WHERE 
  key_id = '8fcfe814b2a1063519d22485af7254df7c353eb32cc8b7e36ae1a303c5f01945' 
  AND (
    token = 'we0fpKbXZiUUE2M4sP2o1u+ydTstN5Cla1bmcxWw43Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )