UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R4/m3wNQpdtPXtc+FRqbqTxX8Pc4ubGLzoYfiW4W5J4=' 
WHERE 
  key_id = 'a52f2f9fe5f1fc4992cce4f51758d3056b4425a877e8ab019482f7d7f9558cc5' 
  AND (
    token = 'R4/m3wNQpdtPXtc+FRqbqTxX8Pc4ubGLzoYfiW4W5J4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )