UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4pnoXzi3xc9aY6yYdTAYDZCOdIV+Mj1lJPZMBMy7d4c=' 
WHERE 
  key_id = '52c00f95996d6a2ef4aa39b46f3c199442be1f6941ed045c70d0b5fefb8f81e0' 
  AND (
    token = '4pnoXzi3xc9aY6yYdTAYDZCOdIV+Mj1lJPZMBMy7d4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )