SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = '4c51509f928514e854b11730b24bf20c16270832ac801102979581bce747d08d' 
  AND token = 'wDCFqr/YneogX4BK6OhVyriByn0bmBLmmPCPypIQgKs=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())