UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kA1Ih5si8PUjxNXuS5W5bj7LDudANoqQp3Sa6MMHKnE=' 
WHERE 
  key_id = '6169243e6e5977a78a5d768112e47bd7305593206ca02e6aea9a4ae36272a43e' 
  AND (
    token = 'kA1Ih5si8PUjxNXuS5W5bj7LDudANoqQp3Sa6MMHKnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )