UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zvn+TCv/UH7hWW7mFnzxN3jVGKq50HCL9XkLS0BewsA=' 
WHERE 
  key_id = 'b8e51d388a5b1bcf83e4604acc99bdaf4068225eb1741653c87cbb52f16b9000' 
  AND (
    token = 'zvn+TCv/UH7hWW7mFnzxN3jVGKq50HCL9XkLS0BewsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )