UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dF1VWKCohaX/vSU5UAcAYInoO2dsSFMBalmQuLtxzHI=' 
WHERE 
  key_id = 'c247955cae3076683fb08a74381cfd3ff9e9ad47e46135869b491ced89d5db57' 
  AND (
    token = 'dF1VWKCohaX/vSU5UAcAYInoO2dsSFMBalmQuLtxzHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )