UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ra2Ok8u94/VRm9uyONL+RRWFFEp41IIaPraHTHoA8To=' 
WHERE 
  key_id = 'ca66dd05d1158ae1afc7ec88ac91b94c698d354846e7aad8cafa47e2b9cc7d76' 
  AND (
    token = 'Ra2Ok8u94/VRm9uyONL+RRWFFEp41IIaPraHTHoA8To=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )