UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nl8/8x1wX1p0m7oW5UIX95wKioD+gw1IkJQTbPb5jj0=' 
WHERE 
  key_id = 'c2f913e4673a6f7ad840d956fb3183c14ad2457f1f4b667abb661f77a630b0a1' 
  AND (
    token = 'nl8/8x1wX1p0m7oW5UIX95wKioD+gw1IkJQTbPb5jj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )