UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JE1iOMteHtaDjoYoptCaydWW1zhj+WtCSsL/KyrMVn4=' 
WHERE 
  key_id = '52808f2c223788cafe1443a64694345e66cfd2788e168d95b0f9ed5b79904775' 
  AND (
    token = 'JE1iOMteHtaDjoYoptCaydWW1zhj+WtCSsL/KyrMVn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )