UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V2d0ikoTnvCU6NMKYYzKqkgd4jJpj04H2Av6h/wwtsk=' 
WHERE 
  key_id = '868019d71b20a254f0a5e4da34892c9dcae3fb53bd372748da520622eb29e813' 
  AND (
    token = 'V2d0ikoTnvCU6NMKYYzKqkgd4jJpj04H2Av6h/wwtsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )