UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z2GuARsh08hDV2/amOhgu+gDY1IzQUFUFaebfFHQ+8o=' 
WHERE 
  key_id = 'e93bbb36da999e8c8742f39543fbbf68dccdaf6e7fb38ff90268dc6fb6171a95' 
  AND (
    token = 'Z2GuARsh08hDV2/amOhgu+gDY1IzQUFUFaebfFHQ+8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )