UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oVZp4vPId3IkyxqWkavKZFWNa6Uy4kKchB0MJ0FdKhY=' 
WHERE 
  key_id = 'e596b7163d50e35e83f3a183376d15ae8c5285fd408eb6b2f973e77d4fba3f35' 
  AND (
    token = 'oVZp4vPId3IkyxqWkavKZFWNa6Uy4kKchB0MJ0FdKhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )