UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rlnuJtjo7r3U9rV9Zdi0AxJKXRU/rNHgJhpMwuebHDc=' 
WHERE 
  key_id = 'be5c1e4cc6957b2b8d7b17386d0f9d5936226de55d2edf0ed682f270e9be6956' 
  AND (
    token = 'rlnuJtjo7r3U9rV9Zdi0AxJKXRU/rNHgJhpMwuebHDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )