UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LGhBVwpoC06dDpShVawrSJNB2rpbF+lwGcUu1TLzTfU=' 
WHERE 
  key_id = 'b5c0f937640ff81bf7b51188875f66af7dac5d8b426b447513f9dff9265cc986' 
  AND (
    token = 'LGhBVwpoC06dDpShVawrSJNB2rpbF+lwGcUu1TLzTfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )