UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T/bD3mZXHjwKDUoQjtvmnsFQMylkYESVenpolJiHu78=' 
WHERE 
  key_id = '407e66383fbc06144afb899f2ee63c6b1135609e8ee3e2fca9aec38e095e9c85' 
  AND (
    token = 'T/bD3mZXHjwKDUoQjtvmnsFQMylkYESVenpolJiHu78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )