UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '92dz51AUlhl0qk/F0RYHnv6v1c+aJuTl6gEdE5WtmaE=' 
WHERE 
  key_id = '31b881dd76c2ad636fe6564698c55dc5dbf4b91505afa6e049d5e5fe0f2c10e1' 
  AND (
    token = '92dz51AUlhl0qk/F0RYHnv6v1c+aJuTl6gEdE5WtmaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )