UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lgkii/EUXbA207TesiicyDB/KmPTIFy+osZx8qAv8fE=' 
WHERE 
  key_id = 'e1089b207aeaa235bdf066382c546322c6f2e4d55b536a4aaad3cc306d0e4a13' 
  AND (
    token = 'lgkii/EUXbA207TesiicyDB/KmPTIFy+osZx8qAv8fE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )