UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WrsqC330JjPSfVi3jHd9S6u87SAD91RExvWTGJOk3OE=' 
WHERE 
  key_id = '4c1cf486a6f9aa81c0390b7b1323b1c8aaa1be398e163ada08626e4f2ce4705f' 
  AND (
    token = 'WrsqC330JjPSfVi3jHd9S6u87SAD91RExvWTGJOk3OE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )