UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YoxA7jI/8zF27zx5mhHJleHYHuI8LAxXIX1xtP92tGQ=' 
WHERE 
  key_id = '137ac56450db7e424dec33480070d85eca70c6334464ea1d6d757b82b59ef532' 
  AND (
    token = 'YoxA7jI/8zF27zx5mhHJleHYHuI8LAxXIX1xtP92tGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )