UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '89isO5WtWtiJxe3ben9x/DEYm6iYMs72za88EBpCL7o=' 
WHERE 
  key_id = '3f577395ba91dbf1664a6a340511a0c69495c487f8c2da3bfd3deea689473f29' 
  AND (
    token = '89isO5WtWtiJxe3ben9x/DEYm6iYMs72za88EBpCL7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )