UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DXVu6milCDkihdq1MYoxALx/IVnQ4rTfeMPiwt7wV0o=' 
WHERE 
  key_id = '4aa1e112406ebc5c0e2a07c54d1ac5aeb0cbf52450b0111e5c20d63fb3faf28c' 
  AND (
    token = 'DXVu6milCDkihdq1MYoxALx/IVnQ4rTfeMPiwt7wV0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )