UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9t9WdnEBoYzOTuSFxSj/pUSRT3boPRil6Kh3Cw9ruWE=' 
WHERE 
  key_id = '0dc0ce622a32028ed9a66a8c25b976d7425331381dd63f82812a75f032429e26' 
  AND (
    token = '9t9WdnEBoYzOTuSFxSj/pUSRT3boPRil6Kh3Cw9ruWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )