UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q6oJkSb8IlWZ9OfcFgLlKg1+z755yEDhMGw9K9gF2Xo=' 
WHERE 
  key_id = '2194669b316446b5d7d9d7f1fec0ce92ca92ddc2f29e2fd9a6147b571ae7b1fe' 
  AND (
    token = 'q6oJkSb8IlWZ9OfcFgLlKg1+z755yEDhMGw9K9gF2Xo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )