UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AEKW5HaK5It+8/61wUb20HXOUEt+0nGC32UXClCKGFY=' 
WHERE 
  key_id = 'a90876942c56d1486937d459b2bb03548ec1f3d5611ff4a164d718228d03f5dd' 
  AND (
    token = 'AEKW5HaK5It+8/61wUb20HXOUEt+0nGC32UXClCKGFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )