UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vC+yPddjXlzhpfKGnbW4FJcd5tkHtp1dDyexm6xnyRg=' 
WHERE 
  key_id = '09d8686141f2297c86da32552dd8ef033899a9c1ef471b33497cde219a155906' 
  AND (
    token = 'vC+yPddjXlzhpfKGnbW4FJcd5tkHtp1dDyexm6xnyRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )