UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xH3QWJIT7zP0aNvuCW6tBKv2Koe85xRgyDUVrzqH1lY=' 
WHERE 
  key_id = '56680da64c632e61172e4342aa288755f1efea6bd2214f31ac2001ac3cf86213' 
  AND (
    token = 'xH3QWJIT7zP0aNvuCW6tBKv2Koe85xRgyDUVrzqH1lY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )