UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W08kwIvIF30Qbh+YRq2ILh0ZVUDhGRkOkt6AltAMENw=' 
WHERE 
  key_id = '9f991f432afa75c4be0849a1f4a3c08c4808097eff0affcc472a1c7fc050507c' 
  AND (
    token = 'W08kwIvIF30Qbh+YRq2ILh0ZVUDhGRkOkt6AltAMENw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )