UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BdSR+mSGL6hwL1pCgXlC3PrVayHb/zvCGCbbZn7NBuw=' 
WHERE 
  key_id = 'e10e568bfceaec04549be8b8320a3be8d5da6c88ae66cea206d96202428fb300' 
  AND (
    token = 'BdSR+mSGL6hwL1pCgXlC3PrVayHb/zvCGCbbZn7NBuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )