UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M1tPF1fSiRbcPfk++eHHORA5DHpTJcIqqTXibci46D8=' 
WHERE 
  key_id = 'b75f27c577cc74c6ad12ddee3fee48e1ea30963ab57c177957f38d432b82b7d8' 
  AND (
    token = 'M1tPF1fSiRbcPfk++eHHORA5DHpTJcIqqTXibci46D8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )