UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PW59etF3PITnp3nBfA388KZfTAgZvBXrog72J+aVjDg=' 
WHERE 
  key_id = '25d0bacd1f06efaa097461478636a8cd6bd1eafe629979178b313304d7878e82' 
  AND (
    token = 'PW59etF3PITnp3nBfA388KZfTAgZvBXrog72J+aVjDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )