UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7SeW9HNJI9uniqc4FOSAezYn+bCTlLzLFPQ4pFZcgjs=' 
WHERE 
  key_id = 'f5c95ebcb0e943091930721bb2ebc6ff3025d95bf0dc4059e20bcbce3814ed98' 
  AND (
    token = '7SeW9HNJI9uniqc4FOSAezYn+bCTlLzLFPQ4pFZcgjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )