UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6QG0p+aRMrvtMNRTgpsy/MzN/0LsWyCaImXfdXOlqy0=' 
WHERE 
  key_id = 'b3122468934fad5fde3ffb41a3a77b55c78413dfea10f57b2fed277897e8a7e0' 
  AND (
    token = '6QG0p+aRMrvtMNRTgpsy/MzN/0LsWyCaImXfdXOlqy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )