UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eCdMiM01kZeyd0j2lrp7GhTe4tYX5yYWxfN5BjK7Kr0=' 
WHERE 
  key_id = '2e38422d944a059d0098d68c3f6dfdf4002aff0f851acb5ed151c8d408fced1d' 
  AND (
    token = 'eCdMiM01kZeyd0j2lrp7GhTe4tYX5yYWxfN5BjK7Kr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )