UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Q/+4311ku4C8iyhHcgipoyVDZC2zhbKGLe6nv+/HQs=' 
WHERE 
  key_id = 'a55e194a2326a91cdc5bd446e891609705857fae9ab391b33bf6c79294971b18' 
  AND (
    token = '/Q/+4311ku4C8iyhHcgipoyVDZC2zhbKGLe6nv+/HQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )