UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r6HsBHwbaTTYuozri/YJk/8/A4Brs2HCnp8Hkc+JJAg=' 
WHERE 
  key_id = '466fcc52246c1e581498c7f29f045ae418df7396f033c49c4eaccb63b895298d' 
  AND (
    token = 'r6HsBHwbaTTYuozri/YJk/8/A4Brs2HCnp8Hkc+JJAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )