UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i/qIlV/cIAASikaC4EhANv/HUMlKqR4zbbp8nT6mciM=' 
WHERE 
  key_id = '4539e6da1293d8b35173c293e509d764f127fc147162f57b5eab5ffe82360f32' 
  AND (
    token = 'i/qIlV/cIAASikaC4EhANv/HUMlKqR4zbbp8nT6mciM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )