UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kxH1E0gzvZx12X6D6h9ew7cdskSczEPQ5/5ILDVBGXQ=' 
WHERE 
  key_id = 'ad50ef66d6e09be3fd38bffef7a9960add15ec0f551ee0a1efa36ec135773296' 
  AND (
    token = 'kxH1E0gzvZx12X6D6h9ew7cdskSczEPQ5/5ILDVBGXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )