UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pXUEUHdridHzdA8J6dfHZm1C5UbuFXcKFWMJ57GDKkY=' 
WHERE 
  key_id = '5f21125ec81f28ed458bc05dedf189995bae24c9b14a7355fd0bc0b3cbc262ca' 
  AND (
    token = 'pXUEUHdridHzdA8J6dfHZm1C5UbuFXcKFWMJ57GDKkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )