UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gJIwW9AK/BzZWOjhciFwxV3vxdMF7LPpoktryf2qSGE=' 
WHERE 
  key_id = '874462e51775349683921da6ed0fcceb16b46af0836720b3c36c6ef14068294a' 
  AND (
    token = 'gJIwW9AK/BzZWOjhciFwxV3vxdMF7LPpoktryf2qSGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035