UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Go4glLNTgW2riYDV74Yz8nY/UVhwExSBYxFJ+AFByuE=' 
WHERE 
  key_id = '099d753b52366b0f06876448c76ec1d92535fe77db30800480072ff8b9c8a663' 
  AND (
    token = 'Go4glLNTgW2riYDV74Yz8nY/UVhwExSBYxFJ+AFByuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )