UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5BoVxQxZF/1eZTpMl3EHdc0Iwuf0BStdYfmxZX1vDzw=' 
WHERE 
  key_id = '2e9678425e98b3b4a79b75bb7c7287a1a236b7b691ca7af7e80463719c8836d6' 
  AND (
    token = '5BoVxQxZF/1eZTpMl3EHdc0Iwuf0BStdYfmxZX1vDzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )