UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GbFQY/bBm3iJKULnaSJUMjmjnkL4EOm2mfEePkfRgAs=' 
WHERE 
  key_id = '6a2d53629356b400902cb16ff183ba53269d9e2f2840f24cbf9394b7eb4e3dbf' 
  AND (
    token = 'GbFQY/bBm3iJKULnaSJUMjmjnkL4EOm2mfEePkfRgAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )