UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2GFxw0Q2uq5UsUzrrPi5TcaY2izG21D+6ocTubnTIFg=' 
WHERE 
  key_id = 'f092a35f061cfb6e129b000adac31565ecdf16ab5f22e9d1e2fa9bfa04c3a950' 
  AND (
    token = '2GFxw0Q2uq5UsUzrrPi5TcaY2izG21D+6ocTubnTIFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )