UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E0AvLvi0Ln7lqOnpt65l4CsC6TZwLx3L/k04ix30gh4=' 
WHERE 
  key_id = '2f7dbbf32aaa0f074b6c44062d352bc359463ec1bae93beeb558f315b89d4678' 
  AND (
    token = 'E0AvLvi0Ln7lqOnpt65l4CsC6TZwLx3L/k04ix30gh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )