UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w6o+ETUAml0a/XV45Mtt1Z+iFjOmX9UmMwQUStUThvs=' 
WHERE 
  key_id = '51144bd7e85673e0fe8502e31370f84e2bfa4df4331f7474a05b1cacc650619d' 
  AND (
    token = 'w6o+ETUAml0a/XV45Mtt1Z+iFjOmX9UmMwQUStUThvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )