UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gjWF5yZQgMkqNfi1Ck8qAxE5fGOqFKPHRlcYswQA2QQ=' 
WHERE 
  key_id = 'a1e7754e6a82649db17e008b8a7af69784ae193a33251c17ad0c1876b2a52ded' 
  AND (
    token = 'gjWF5yZQgMkqNfi1Ck8qAxE5fGOqFKPHRlcYswQA2QQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )