UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dZlFNBC76GYXe5kFVPqGO3BXuh8K9JlO0xxlD/OSOVw=' 
WHERE 
  key_id = 'e6dc85960b1e442e49f5c18c2efb8658d03c7a00176543bab7999d3542770d5e' 
  AND (
    token = 'dZlFNBC76GYXe5kFVPqGO3BXuh8K9JlO0xxlD/OSOVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )