UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zua4YJN50jXhPY8nw7habv6BWs/hIbAXVEszVavypok=' 
WHERE 
  key_id = 'e9cfae633b6f326f6ffdeff2eebfc859b02fcc2e7c9fe89e918cefd31f842d44' 
  AND (
    token = 'zua4YJN50jXhPY8nw7habv6BWs/hIbAXVEszVavypok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )