UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IQuxBjo0pf471CH8+eBGOmsOKNmVR8IjMKcUYSHB2kU=' 
WHERE 
  key_id = 'b50b7feefae031c11904fbedcfd83aac9bd3a679337a45e243fd2ee56cdc73d8' 
  AND (
    token = 'IQuxBjo0pf471CH8+eBGOmsOKNmVR8IjMKcUYSHB2kU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )