UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cM7FWG8JR5XBszMbQqkB4XKb8pNX/1GqUuWgWxyQna0=' 
WHERE 
  key_id = 'da5f7686e77f8cde3ac7009469bf184365ee1b1c2c356c356cdb88253499b151' 
  AND (
    token = 'cM7FWG8JR5XBszMbQqkB4XKb8pNX/1GqUuWgWxyQna0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )