UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JRKaoEYz4pT9tlI0l/VPbJBhtnXUr1LT24KqwTRPeZI=' 
WHERE 
  key_id = '67cc53aa8dabca6182c616333f82e924d58c8565946336ce6b03626e87578f43' 
  AND (
    token = 'JRKaoEYz4pT9tlI0l/VPbJBhtnXUr1LT24KqwTRPeZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )