UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qVcrCquPdFiXrC4gw5J1vIwre0QSI7NiVQN1FC7tMyo=' 
WHERE 
  key_id = 'adb5cda8cd86e072411426e5a224a4db42c1147265d62db853c882bf52b3acec' 
  AND (
    token = 'qVcrCquPdFiXrC4gw5J1vIwre0QSI7NiVQN1FC7tMyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )