UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mObAZyFa0hnqsyyqhvWbp9YAuUPNGezQpouzuXaN8CQ=' 
WHERE 
  key_id = '6abc03e6a424b8fed6963ae3e670fc9fcf0af81ae9f4d082327ed71a332d5d7e' 
  AND (
    token = 'mObAZyFa0hnqsyyqhvWbp9YAuUPNGezQpouzuXaN8CQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )