UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '49cXdBbuyzR6RESRjTTRa6OpB31gvykUmlj4re2rmP0=' 
WHERE 
  key_id = '99638277a3165032b8a4865e2b5d3297f1bfc98ee2c007c3b12abeee4984fdaf' 
  AND (
    token = '49cXdBbuyzR6RESRjTTRa6OpB31gvykUmlj4re2rmP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )