UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zppRM1WfBJbhGiNXvKSLdbWQxFNR8TwvQtfFnvDOd1o=' 
WHERE 
  key_id = '8b9911d4e392ac3c3c5ca39860ad2cf7ff4100a5b152908acfa0aa3ad5553b8d' 
  AND (
    token = 'zppRM1WfBJbhGiNXvKSLdbWQxFNR8TwvQtfFnvDOd1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )