UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VXKmYYET68sdXj0QygpbAr6br+1rGc4k9Jf+3lyHkCk=' 
WHERE 
  key_id = 'b764f53ed94d5f0d1ff02f969b56e7706d8f4b6d90b1ed9cbff4c26d3ff42801' 
  AND (
    token = 'VXKmYYET68sdXj0QygpbAr6br+1rGc4k9Jf+3lyHkCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )