UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ShpmX9iNsqD7lUsOnpQL4fqtuQfu7h9pfaXFZwdGY0=' 
WHERE 
  key_id = '98cbd4b6c21a15cdeeb267074a1e23bcff1035b5048f081c0c064cfc9b0b5c9e' 
  AND (
    token = '3ShpmX9iNsqD7lUsOnpQL4fqtuQfu7h9pfaXFZwdGY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )