UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e7vpItK65T46GynR/6Qbp9LqP2iMOcCNSQrYTLf/TVQ=' 
WHERE 
  key_id = '6d89e7b90a4b63ff0a675c2b3105345c2e1f15e26d962ea60ac51e21266bc658' 
  AND (
    token = 'e7vpItK65T46GynR/6Qbp9LqP2iMOcCNSQrYTLf/TVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )