UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O8QzAqjCn9fAtPdJvCaQamjieBrdiJ4xwYihkTDxO6U=' 
WHERE 
  key_id = '36597321a1be5a4d9b0ec0bf845825d62534a7e932cfb3e7c6e46a2fda8c2aee' 
  AND (
    token = 'O8QzAqjCn9fAtPdJvCaQamjieBrdiJ4xwYihkTDxO6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )