UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eInSXUeqtbcLtmDoXeagSRqzBsNJgyAUONEZT165xbw=' 
WHERE 
  key_id = '6497576a8eacb5310113c50d869b779256178020e905f3a3188e6e1d45e60098' 
  AND (
    token = 'eInSXUeqtbcLtmDoXeagSRqzBsNJgyAUONEZT165xbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )