UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4bF02ceCRt9vTXTTAri+giBXpRX2qUx7nshpOVMaWk=' 
WHERE 
  key_id = '03386cd6037a89c856ea7ae8ac7edf1fba20d2cbbcfe62fcde92838836b7b3f9' 
  AND (
    token = 'm4bF02ceCRt9vTXTTAri+giBXpRX2qUx7nshpOVMaWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )