UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gkCwAvCPUZ+yTcFQwJWYuSdWOuaBYL6sP8XeB23NWRg=' 
WHERE 
  key_id = 'bdb1fcf821819655131657831eb168adc9412448cfb1c431eceaf422560b011d' 
  AND (
    token = 'gkCwAvCPUZ+yTcFQwJWYuSdWOuaBYL6sP8XeB23NWRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )