UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xpbVLvWY0n7I+ZA6bra3R5KlrKPsdNzJBdoWK4LtNSc=' 
WHERE 
  key_id = 'c1d1eb9dcd1122103fba7a51d6f4d2be6c0452836e60c3084eff4a67c32c8967' 
  AND (
    token = 'xpbVLvWY0n7I+ZA6bra3R5KlrKPsdNzJBdoWK4LtNSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )