UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NeXaVerVWQ/747gYKET49Ylxg4uef4qH764D3Rrx7jQ=' 
WHERE 
  key_id = '52b77eb829526a4709d9a0931959d7acce53166692742c68989de11fee8a2ace' 
  AND (
    token = 'NeXaVerVWQ/747gYKET49Ylxg4uef4qH764D3Rrx7jQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )