UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HCl+jVd7yJ0ZsPdHLsvsabuGg8koUdq8yxDmZjmMriY=' 
WHERE 
  key_id = '5417708fcb1f5773837bfecac330d50c95e27ec1dd7cd347e9daf240fc0da981' 
  AND (
    token = 'HCl+jVd7yJ0ZsPdHLsvsabuGg8koUdq8yxDmZjmMriY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )