UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xdg4j02XaMsg+LlKPDzdXuFAV/s9fJV351a/mpDzCmc=' 
WHERE 
  key_id = 'b1914b844ec2ed921bb3f78b0b9c40a1515f214810a8c6416bd1abc864b0aa2f' 
  AND (
    token = 'xdg4j02XaMsg+LlKPDzdXuFAV/s9fJV351a/mpDzCmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )