UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sexf3RtRdpPe+F6rtd1qhW7PIEqiX1EyA0biEx30p70=' 
WHERE 
  key_id = '2a7cb96d8aae0f325a5824af4a6caf2bf99910ad48deee499cd33e5dc0a0ebf9' 
  AND (
    token = 'sexf3RtRdpPe+F6rtd1qhW7PIEqiX1EyA0biEx30p70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )