SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = '6b8b1ab7ae9350ce60ffb46d58de71609068cee034304ae88f52fd8873a55335' 
  AND token = 'KjOvaH4I3BYFiVkCrlHGvJfMPYE1/uyCNiBoEgqlKdE=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())