UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zpm4uWGsdUkQ01WEakO5IJ7MWAUIWSCITIGqW+Gvkiw=' 
WHERE 
  key_id = '6af487dfa2d54fe402666af7483f761ffc7f96d327d5d6c040b159d366317830' 
  AND (
    token = 'Zpm4uWGsdUkQ01WEakO5IJ7MWAUIWSCITIGqW+Gvkiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )