UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uqW7DJ9mkHEVNezLiPOgK58CswF+EeU7x1dW3ZXhBB0=' 
WHERE 
  key_id = 'eb6168f38df99e04a64977502db5f67f1928b7dea883a0e5b9cabba8967d8185' 
  AND (
    token = 'uqW7DJ9mkHEVNezLiPOgK58CswF+EeU7x1dW3ZXhBB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )