UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q1xPyrgM692b2v9Tkw38KVUAaRL5uyv2ESm1737CUY8=' 
WHERE 
  key_id = 'bfa697d7b97b3cfc565983f955e85480a4ad2f2c7ff4822b61b1aa2f06b58ea7' 
  AND (
    token = 'Q1xPyrgM692b2v9Tkw38KVUAaRL5uyv2ESm1737CUY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )