UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x1fYsn7ixtKKqcW4CxDRnW6Nfrckh0Pd1aTBlwk44kc=' 
WHERE 
  key_id = '7b59c0f344fcb10e326a62e3ec3427268437c05629ace6f2f72918ad08d02035' 
  AND (
    token = 'x1fYsn7ixtKKqcW4CxDRnW6Nfrckh0Pd1aTBlwk44kc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )