UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7jFrah1UufOO5qJ4XyjMzC36c9FfRgOg5kiGgwp6gIo=' 
WHERE 
  key_id = '30455c1532abb03321b66383055dcc1ef0086ff13233c2cefa5701e29a2ce3f0' 
  AND (
    token = '7jFrah1UufOO5qJ4XyjMzC36c9FfRgOg5kiGgwp6gIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )