UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qtGVoKG3JT9/ab7sWjJ2P01CMban5PhxXhGRTWpvLMg=' 
WHERE 
  key_id = '1f7d740b19339b51afb8b0d02ff785aa3466b432cc38c145b941f4ae5fdc78c6' 
  AND (
    token = 'qtGVoKG3JT9/ab7sWjJ2P01CMban5PhxXhGRTWpvLMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )