UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qb4p/Z7T5O4B/8bzRnh/POUS4+eVrF6Ph5JP5Rnymxw=' 
WHERE 
  key_id = '4790c7dc5c0e07d8f35caf3b9ce86ac444d59570eef1140a1173291196808e82' 
  AND (
    token = 'Qb4p/Z7T5O4B/8bzRnh/POUS4+eVrF6Ph5JP5Rnymxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )