UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n7BEaYGlxkqIs6mFdLnrvEHZeW14a6tEtr9yBoulxvA=' 
WHERE 
  key_id = 'e378907230899e8cb216b02182021ff26cb10feb3cde3b703f66b626f3b5358d' 
  AND (
    token = 'n7BEaYGlxkqIs6mFdLnrvEHZeW14a6tEtr9yBoulxvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )