UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dA27/SjzYUh/3oN6Ckfn2D7fxbpjOLzENDI6Us29hPw=' 
WHERE 
  key_id = '3884570dba84a3a35780b2df23a92bc03d15b5ea51f999d2237832a73157892a' 
  AND (
    token = 'dA27/SjzYUh/3oN6Ckfn2D7fxbpjOLzENDI6Us29hPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )