UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AbfH+MwrH4JodyiMVloxmvr4URWqJ35OK4DSiVVZWYw=' 
WHERE 
  key_id = 'fe46e45abf21db64602d066d2bc591740ef119c10c6b5db346e34ed56ee45244' 
  AND (
    token = 'AbfH+MwrH4JodyiMVloxmvr4URWqJ35OK4DSiVVZWYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )