UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qkfi6U56AEqjgpG6uHqJFUNCgU7tMrJLtSkU1J8aQYs=' 
WHERE 
  key_id = '2a3b9fcda4f0f1a74c78c4e0889dea125515cf0518b03fa0e383ba2a17a5320a' 
  AND (
    token = 'Qkfi6U56AEqjgpG6uHqJFUNCgU7tMrJLtSkU1J8aQYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )