UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q6PWUrDmHFUQr7P6VLtMQO4m0Yr7iLXJkjWSQtuesKA=' 
WHERE 
  key_id = '0736d66bbae40d1af4bdc2205e9aca64d1fa693fdc9130a2497d3f0dd71d48ce' 
  AND (
    token = 'Q6PWUrDmHFUQr7P6VLtMQO4m0Yr7iLXJkjWSQtuesKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )