UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J595EDS1Me9M4UAU/dla5wdjaRfWPI9O3r2b5kcmQNI=' 
WHERE 
  key_id = '6eb4e31b870785b939276ccc16b52f7a0eca8f76f47aa2990c0e7152fc3f7eb7' 
  AND (
    token = 'J595EDS1Me9M4UAU/dla5wdjaRfWPI9O3r2b5kcmQNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )