UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E1abUlqS4hiCg5kEly3ZqI2MXJHAkR78R7QMPqB5We8=' 
WHERE 
  key_id = '2d0827d25cab867d9916038c221171ceedc72944cc5740e694762d2fe85d0e20' 
  AND (
    token = 'E1abUlqS4hiCg5kEly3ZqI2MXJHAkR78R7QMPqB5We8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )