UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KLDG3nDZrbCzC+r2cC5lyNJOB/udFbImEstMJk9QLxE=' 
WHERE 
  key_id = '1de305fbcc83d33e2671684b6a3e611676434635809f375bc4841d525abe4fcc' 
  AND (
    token = 'KLDG3nDZrbCzC+r2cC5lyNJOB/udFbImEstMJk9QLxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )