UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ujDjyPzGYmfswp8yJupRV25N0tAcQ1HcmOQ5O3gvn44=' 
WHERE 
  key_id = '1b0462c853fc8f837d16c242e18e978dd8aed099db948b8699bef32c929d8d76' 
  AND (
    token = 'ujDjyPzGYmfswp8yJupRV25N0tAcQ1HcmOQ5O3gvn44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )