UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RJf5K2yjG5jsa52UV1QIdJLmEMYpIr1kWiiixWCQD1w=' 
WHERE 
  key_id = '7a95c2ac7be22200fc862d0279df5d2d2b851c5c5e817194106bf9b48ddb8d6f' 
  AND (
    token = 'RJf5K2yjG5jsa52UV1QIdJLmEMYpIr1kWiiixWCQD1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )