UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f8uuP4CbTHEvnHpSlAezKKFYqmDWeLNegXZ8KXqk/Sw=' 
WHERE 
  key_id = '396175c55c1ffb86c17c04d67b12d7e42cb33868eecebc5ca945008e6f9d6421' 
  AND (
    token = 'f8uuP4CbTHEvnHpSlAezKKFYqmDWeLNegXZ8KXqk/Sw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )