UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7CaKvDTDtafxKH7A7oKBiqGFgpPIzXn0+QFkEUtaGfw=' 
WHERE 
  key_id = 'e06770da8ec8be3e08b2fefa7c826b84ad5186f2642ad8c068ba5d614372cc11' 
  AND (
    token = '7CaKvDTDtafxKH7A7oKBiqGFgpPIzXn0+QFkEUtaGfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )