UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '56C+LTHat+xzsr2cFexDMTg+h7jVg3p9PsycdPwZdok=' 
WHERE 
  key_id = 'a4caa51ee167fb6958394abddcc808c7bc729f4a3fda7ffc067480f4dfe44b6b' 
  AND (
    token = '56C+LTHat+xzsr2cFexDMTg+h7jVg3p9PsycdPwZdok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )