UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qmNr/Sa1C2EVDPnbMCmMGpc4jjlgsbTzznHwbqJtgZI=' 
WHERE 
  key_id = '6ddb28163df8c6479e04af3110f1ec80fe8e732caef92445313d9ae4f37de671' 
  AND (
    token = 'qmNr/Sa1C2EVDPnbMCmMGpc4jjlgsbTzznHwbqJtgZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )