UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pgKyn4+fP0PJjKwf2UxurdxBRmve04hW4isKhCuDPTA=' 
WHERE 
  key_id = '1b8922347452143fd9ad26dde5b3401f3062a75fb1f889d43579c61a76c1cb88' 
  AND (
    token = 'pgKyn4+fP0PJjKwf2UxurdxBRmve04hW4isKhCuDPTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )