UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pEHtiqr0F6y90bM331RHXQbj/WYF4AuGFsZ1ZmuRPlU=' 
WHERE 
  key_id = 'f8f586b28e636fa103c524176f5dcf36374fb23d6b9103239d879376e0b7641d' 
  AND (
    token = 'pEHtiqr0F6y90bM331RHXQbj/WYF4AuGFsZ1ZmuRPlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )